WorldWideScience

Sample records for athletic training services

  1. 1994 Entry-Level Athletic Training Salaries

    OpenAIRE

    Moss, Crayton L.

    1996-01-01

    In this study, I examined salaries for entry-level positions in athletic training during the year 1994. An entry-level position was defined as a position to be filled with an athletic trainer certified by the NATA, with no full-time paid employment experience. According to the “Placement Vacancy Notice” (NATA, Dallas, TX) and “BYLINE” (Athletic Trainer Services, Inc, Mt Pleasant, MI), there were 432 entry-level vacancies in hospital/clinics, college/universities, and high school settings. A t...

  2. 1994 entry-level athletic training salaries.

    Science.gov (United States)

    Moss, C L

    1996-01-01

    In this study, I examined salaries for entry-level positions in athletic training during the year 1994. An entry-level position was defined as a position to be filled with an athletic trainer certified by the NATA, with no full-time paid employment experience. According to the "Placement Vacancy Notice" (NATA, Dallas, TX) and "BYLINE" (Athletic Trainer Services, Inc, Mt Pleasant, MI), there were 432 entry-level vacancies in hospital/clinics, college/universities, and high school settings. A total of 271 surveys (63%) were returned. Overall, beginning salaries for entry-level athletic training positions were $23,228 (+/-$3,177) for a bachelor's degree and $25,362 (+/-$3,883) for a master's degree. A stipend ($4,216 +/- $2,039) was included in 86% of the high school positions. The term of contract for high school was usually a 10-month position (10.0 +/- .9 months), hospital/clinic, 12-months (11.7 +/- .7 months), while the college/university varied from 9 to 12 months (10.5 +/- 1.2 months). Also included in the study was fringe benefit information: pension (other than Social Security), life, medical, dental, and vision insurance. Continued studies are recommended to establish salary norms and trends for entry-level positions so that athletic trainers will understand what monetary compensation to expect for their services. PMID:16558367

  3. Fundamentals of sports training athlete-athlete

    OpenAIRE

    Bykova, M. S.; I.V. Gerasimov; Быкова, М. С.; ГЕРАСИМОВ И.В.

    2014-01-01

    Sport training currently is an important component of the system of preparation of the sportsman. It is a pedagogical process, which is based on application of physical exercises to improve functional capabilities of the athlete Спортивная тренировка в настоящее время является важной составной частью системы подготовки спортсмена. Она представляет собой педагогический процесс, который основан на использовании физических упражнений с целью совершенствования функциональных возможностей спорт...

  4. Perceptions of Sexual Harassment in Athletic Training

    Science.gov (United States)

    Shingles, René Revis; Smith, Yevonne

    2008-01-01

    Objective: To describe and analyze the experiences of ethnically diverse female certified athletic trainers (ATCs) in order to discern the perceived nature of sexual harassment in the athletic training profession. Design and Setting: Both quantitative and qualitative methods were used for a larger study; however, only the qualitative data are…

  5. Teacher Certification Among Athletic Training Students

    OpenAIRE

    Curtis, Neil

    1995-01-01

    Researchers have reported that athletic training students who earn teacher certification enhance their job marketability. The purpose of this study was to determine the number of athletic training students who pursue teacher certification. A survey was mailed to the directors of the 78 NATA undergraduate programs in 1992. Data from the returned surveys showed that 177 of the 703 expected graduates in 1992 and 148 of the 640 graduates in 1991 pursued teacher certification. The most common teac...

  6. Retention Initiatives Used by Professional Bachelor's Athletic Training Program Directors

    Science.gov (United States)

    Bowman, Thomas G.; Mazerolle, Stephanie M.; Dodge, Thomas M.

    2016-01-01

    Context: Retaining athletic training students has been identified as problematic by approximately half of athletic training program (ATP) directors. It is unknown what ATP directors do to improve athletic training student retention. Objective: To identify initiatives that ATP directors use to improve the retention rates of athletic training…

  7. Athletic Training Student Socialization Part I: Socializing Students in Undergraduate Athletic Training Programs

    Science.gov (United States)

    Mazerolle, Stephanie M.; Bowman, Thomas G.; Dodge, Thomas M.

    2014-01-01

    Context: Professional socialization is a key process in the professional development of athletic training students. The published athletic training education research has focused on many perspectives regarding socialization; however, it has yet to investigate the program director's (PD's) opinion. Objective: To gain insights from the PD on methods…

  8. Program Director Perspectives on Athletic Training Student Motivation to Complete Their Professional Athletic Training Degrees

    Science.gov (United States)

    Mazerolle, Stephanie M.; Bowman, Thomas G.; Dodge, Thomas M.

    2013-01-01

    Context: Student motivation has been linked to persistence until graduation for athletic training students. There is little research, however on ways athletic training programs (ATPs) foster student motivation. Objective: To expand upon the existing literature regarding retention of students in ATPs, specifically examining the concept of student…

  9. Athletic Training Student Socialization Part II: Socializing the Professional Master's Athletic Training Student

    Science.gov (United States)

    Mazerolle, Stephanie M.; Bowman, Thomas G.; Dodge, Thomas M.

    2014-01-01

    Context: Professional socialization is a key process in the professional development of athletic training students. Literature has focused on many perspectives regarding socialization and has primarily focused on the undergraduate level. Objective: Gain insights from the program director at professional master's (PM) athletic training programs on…

  10. Sociocultural Learning Theory in Practice: Implications for Athletic Training Educators

    OpenAIRE

    Peer, Kimberly S.; McClendon, Ronald C.

    2002-01-01

    Objective: To discuss cognitive and sociocultural learning theory literature related to athletic training instructional and evaluation strategies while providing support for the application of these practices in the didactic and clinical components of athletic training education programs.

  11. Somatotype, training and performance in Ironman athletes.

    Science.gov (United States)

    Kandel, Michel; Baeyens, Jean Pierre; Clarys, Peter

    2014-01-01

    The aim of this study was to describe the physiques of Ironman athletes and the relationship between Ironman's performance, training and somatotype. A total of 165 male and 22 female competitors of the Ironman Switzerland volunteered in this study. Ten anthropometric dimensions were measured, and 12 training and history variables were recorded with a questionnaire. The variables were compared with the race performance. The somatotype was a strong predictor of Ironman performance (R=0.535; R(2)=0.286; sign. p<0.001) in male athletes. The endomorphy component was the most substantial predictor. Reductions in endomorphy by one standard deviation as well as an increased ectomorphy value by one standard deviation lead to significant and substantial improvement in Ironman performance (28.1 and 29.8 minutes, respectively). An ideal somatotype of 1.7-4.9-2.8 could be established. Age and quantitative training effort were not significant predictors on Ironman performance. In female athletes, no relationship between somatotype, training and performance was found. The somatotype of a male athlete defines for 28.6% variance in Ironman performance. Athletes not having an ideal somatotype of 1.7-4.9-2.8 could improve their performance by altering their somatotype. Lower rates in endomorphy, as well as higher rates in ectomorphy, resulted in a significant better race performance. The impact of somatotype was the most distinguished on the run discipline and had a much greater impact on the total race time than the quantitative training effort. These findings could not be found in female athletes. PMID:23834510

  12. Peer-Assisted Learning in the Athletic Training Clinical Setting

    OpenAIRE

    Henning, Jolene M.; Weidner, Thomas G.; Jones, James

    2006-01-01

    Context: Athletic training educators often anecdotally suggest that athletic training students enhance their learning by teaching their peers. However, peer-assisted learning (PAL) has not been examined within athletic training education in order to provide evidence for its current use or as a pedagogic tool.

  13. Self Reported Perceptions of Physical Demands on Athletic Training Students

    Science.gov (United States)

    Kawaguchi, Jeffrey K.; Babcock, Garth; Little, Andrew

    2008-01-01

    Context: According to the Commission on Accreditation of Athletic Training Education (CAATE) Standards for the Accreditation of Entry-Level Athletic Training Education Programs, athletic training students (ATSs) must complete clinical experiences that provide opportunities to integrate cognitive function, psychomotor skills, and affective…

  14. Undergraduate Athletic Training Education Program Directors' Perceptions of the Nature of Coupling with Intercollegiate Athletic Departments

    Science.gov (United States)

    Roiger, Trevor

    2009-01-01

    Some research exists relative to the personnel relationship between athletic training education programs (ATEPs) and intercollegiate athletic departments, yet little research has examined program directors' general perceptions of coupling or coupling related to the Commission on Accreditation of Athletic Training Education (CAATE) standards of…

  15. Leadership and Management: Techniques and Principles for Athletic Training

    OpenAIRE

    Nellis, Stephen M.

    1994-01-01

    Leadership and management have become topics of recent interest in athletic training. These skills are distinct from each other and are vital to a successful and efficient athletic training room. Leadership is an influence relationship, while management is an authority relationship. Leadership is concerned with knowing yourself, your staff, your profession, and how to apply people skills. Management is concerned with organization, communication, and the development of your athletic training f...

  16. Self-Funding a Postprofessional Athletic Training Residency

    Science.gov (United States)

    Wetherington, Jefferson J.; Pecha, Forrest Q.; Homaechevarria, Alejandro

    2016-01-01

    Context: Postprofessional athletic training residencies (PP-ATRs) are formal educational programs that provide advanced professional preparation for an athletic trainer. These programs are intended to provide clinical and didactic education in a focused area of clinical practice. Identifying and procuring funding to support athletic training…

  17. Sociocultural Learning Theory in Practice: Implications for Athletic Training Educators.

    Science.gov (United States)

    Peer, Kimberly S; McClendon, Ronald C

    2002-12-01

    OBJECTIVE: To discuss cognitive and sociocultural learning theory literature related to athletic training instructional and evaluation strategies while providing support for the application of these practices in the didactic and clinical components of athletic training education programs. DATA SOURCES: We searched Educational Resources Information Center (ERIC) and Education Abstracts from 1975-2001 using the key words social cognitive, sociocultural learning theory, constructivism, and athletic training education. Current literature in the fields of educational psychology and athletic training education provides the foundation for applying theory to practice with specific emphasis on the theoretic framework and application of sociocultural learning theory strategies in athletic training education. DATA SYNTHESIS: Athletic training educators must have a strong fundamental knowledge of learning theory and a commitment to incorporate theory into educational practice. We integrate literature from both fields to generate practical strategies for using sociocultural learning theory in athletic training education. CONCLUSIONS/RECOMMENDATIONS: Social cognitive and sociocultural learning theory advocates a constructive, self-regulated, and goal-oriented environment with the student at the center of the educational process. Although a shift exists in athletic training education toward more active instructional strategies with the implementation of competency-based education, many educational environments are still dominated by traditional didactic instructional methods promoting student passivity. As athletic training education programs strive to increase accountability, educators in the field must critically analyze teaching and evaluation methods and integrate new material to ensure that learning is maximized. PMID:12937534

  18. Retention Initiatives Used by Professional Master's Athletic Training Program Directors

    Science.gov (United States)

    Bowman, Thomas G.; Dodge, Thomas M.; Mazerolle, Stephanie M.

    2015-01-01

    Context: Many professional master's athletic training program directors believe retention is a problem facing athletic training education. However, it remains unknown what steps, if any, are taken to improve retention. Objective: To inquire with program directors about their respective methods and interventions aimed at increasing retention rates.…

  19. The Use of Cloud Technology in Athletic Training Education

    Science.gov (United States)

    Perkey, Dennis

    2012-01-01

    As technology advances and becomes more portable, athletic training educators (ATEs) have many options available to them. Whether attempting to streamline efforts in courses, or operate a more efficient athletic training education program, portable technology is becoming an important tool that will assist the ATE. One tool that allows more…

  20. Effectiveness of Mobile Learning on Athletic Training Psychomotor Skill Acquisition

    Science.gov (United States)

    Davie, Emily; Martin, Malissa; Cuppett, Micki; Lebsack, Denise

    2015-01-01

    Context: Instruction of psychomotor skills is an important component of athletic training education. Accommodating the varied learning abilities and preferences of athletic training students can be challenging for an instructor initiating skill acquisition in a traditional face-to-face (F2F) environment. Video instruction available on mobile…

  1. A Nationwide Learning-Style Assessment of Undergraduate Athletic Training Students in CAAHEP-Accredited Athletic Training Programs

    OpenAIRE

    Stradley, Stephanie L.; Buckley, Bernadette D.; Kaminski, Thomas W.; Horodyski, MaryBeth; Fleming, David; Janelle, Christopher M.

    2002-01-01

    Objective: To identify the learning styles and preferred environmental characteristics of undergraduate athletic training students in Commission on Accreditation of Allied Health Education Programs (CAAHEP)-accredited athletic training education programs and to determine if learning-style differences existed among geographic regions of the country.

  2. Support Services for Student-Athletes: Assessing the Differences in Usage among Student-Athletes

    Science.gov (United States)

    Powell, Julie A.

    2009-01-01

    The purpose of this study was to determine the usage rates of support services for student-athletes at a small, private college in the southeast with membership in the National Association of Intercollegiate Athletics (NAIA), in efforts to understand how universities and sport organizations can assist in the challenges student-athletes face when…

  3. Neuromuscular adaptations to 4 weeks of intensive drop jump training in well-trained athletes

    DEFF Research Database (Denmark)

    Alkjær, Tine; Meyland, Jacob; Raffalt, Peter C;

    2013-01-01

    This study examined the effects of 4 weeks of intensive drop jump training in well-trained athletes on jumping performance and underlying changes in biomechanics and neuromuscular adaptations. Nine well-trained athletes at high national competition level within sprinting and jumping disciplines...... performance also in well-trained athletes without concomitant changes in muscle strength. It is suggested that the behavioral improvement is primarily due to neural factors regulating the activation pattern controlling the drop jump movement....

  4. Musculoskeletal Injuries and Training Patterns in Junior Elite Orienteering Athletes

    Directory of Open Access Journals (Sweden)

    Lilian Roos

    2015-01-01

    Full Text Available Findings about the relation between musculoskeletal injuries and training patterns in orienteering athletes are sparse. Therefore, the musculoskeletal injuries and training patterns of 31 Swiss elite orienteering athletes aged 18-19 years were analyzed in a retrospective study. Individual training diaries and medical records were used to assess training data and injury history, respectively. Group comparisons and a multiple linear regression (MLR were performed for statistical analysis. The junior elite orienteering athletes performed 7.38 ± 2.00 training sessions weekly, with a total duration of 455.75 ± 98.22 minutes. An injury incidence rate (IIR of 2.18 ± 2.13 injuries per 1000 hours of training was observed. The lower extremity was affected in 93% of all injuries, and the knee (33% was the most commonly injured location. The MLR revealed that gender and six training variables explained 60% of the variance in the injury severity index in this study. Supported by the low IIR in the observed age group, the training protocol of the junior elite orienteering athletes was generally adequate. In comparison to elite track, marathon, and orienteering athletes, the junior elite athletes performed less high-intensity interval training (HIIT. However, more frequent HIIT seems to be a protective factor against injuries.

  5. Mental Training for the Distance Athlete: "The Running Values Auction"

    Science.gov (United States)

    Osteen, Deborah E.; Phillips, Dennis

    2006-01-01

    Coaches and sports psychologists often say that it is the mind that controls the body, and that once a race begins, it is 90 percent mental and 10 percent physical training. Teaching young athletes to use mental strategies is a skill they will continue to use throughout their athletic career, and best of all, throughout their everyday lives, even…

  6. The Olympic Training Center: Helping Athletes Improve Their Performance.

    Science.gov (United States)

    DeBenedette, V

    1988-07-01

    The Olympic Training Center in Colorado Springs offers a variety of programs to help American athletes optimize their performance. Research in biomechanics and exercise physiology may pay off at the 1988 Summer Games. PMID:27403833

  7. Use of Computer-Based Instruction in Athletic Training Education

    OpenAIRE

    Fincher, A. Louise; Wright, Kenneth E.

    1996-01-01

    Computer-based instruction is being widely used in the education programs of many allied health professions. However, there has been little, if any, documentation of computer-based instruction use in athletic training education. The primary purpose of this study was to determine what percentage of undergraduate and graduate NATA-approved athletic training education programs are using some form of computer-based instruction (ie, computer-assisted instruction or interactive video). We also addr...

  8. Study on Physical Training and Nutritional Support of Athletes

    OpenAIRE

    Yuhua Wu; Zhijing Liu

    2015-01-01

    This study introduces the concepts of nutritional support and methods of physical training in detail. Finally, it summarizes the relationship between physical training and nutritional support. Physical training is inseparable from energy supply and the source of sport energy is from nutritional support. Various nutrition supplies is closely related to physical recovery of athletes.

  9. Study on Physical Training and Nutritional Support of Athletes

    Directory of Open Access Journals (Sweden)

    Yuhua Wu

    2015-05-01

    Full Text Available This study introduces the concepts of nutritional support and methods of physical training in detail. Finally, it summarizes the relationship between physical training and nutritional support. Physical training is inseparable from energy supply and the source of sport energy is from nutritional support. Various nutrition supplies is closely related to physical recovery of athletes.

  10. Athletic Training Students in the College/ University Setting and the Scope of Clinical Education

    OpenAIRE

    Weidner, Thomas G.; Noble, Gary L; Pipkin, Jennifer B

    2006-01-01

    Context: Athletic training education programs must provide the proper type and amount of clinical supervision in order for athletic training students to obtain appropriate clinical education and to meet Board of Certification examination requirements.

  11. The Socialization of First-Time Athletic Training Education Program Directors

    Science.gov (United States)

    Viesselman, Christopher

    2013-01-01

    Starting in 2004 athletic training students had to graduate from accredited athletic training education programs to become certified. Institutions had to accredit their athletic training education programs to continue offering students the opportunity to become certified. These institutions needed to transition current employees or hire new…

  12. Program Directors' Perceptions of Professional Bachelor's Athletic Training Student Decisions to Persist and Depart

    Science.gov (United States)

    Bowman, Thomas G.; Hertel, Jay; Mazerolle, Stephanie M.; Dodge, Thomas M.; Wathington, Heather D.

    2016-01-01

    Context: Recent literature has focused on reasons for athletic training student persistence and departure. However, accredited professional bachelor's athletic training program (ATP) directors' opinions regarding student retention have yet to be studied, to our knowledge. Objective: To determine reasons for athletic training student persistence…

  13. Promoting Athletic Training through a General Education Course in Psychosocial Aspects of Sports Injuries

    Science.gov (United States)

    Gardiner-Shires, Alison Marie; Heinerichs, Scott

    2012-01-01

    Context: A general education course taught by athletic training education faculty has the potential to expose the entire student body to the athletic training profession in a unique way while also meeting requirements of the Commission on Accreditation of Athletic Training Education. Objective: To introduce a detailed case study of a general…

  14. Online Assessment of Athletic Training Education Outcomes and Program Satisfaction

    Directory of Open Access Journals (Sweden)

    W. David Carr

    2006-12-01

    Full Text Available This paper describes the development of the Online Assessment of Athletic Training Education system (OAATE, a tool for assessing student achievement in the knowledge domains necessary for certification as an athletic trainer. The system also assesses students' satisfaction with important dimensions of their individual degree programs. By making use of current database and communication technologies, we have developed a system that addresses important, unmet needs in the field of Athletic Training education. The design of the system makes it a dynamic, easily extensible tool that could be applied in a wide variety of education domains beyond its current setting. In addition, because of its Internet-based delivery system, the tool may be widely-used throughout the world, with benefits accruing to students, program instructors and administrators, and researchers in the field of education. Keywords: Education Assessment, Database, Information/Communication Technologies, Online Assessment.

  15. Descriptive Qualities of Athletic Training Education Program Directors

    Science.gov (United States)

    Leone, James E.; Judd, Michael R.; Colandreo, Robert M.

    2008-01-01

    Context: Limited literature explores professional preparation of program directors (PD) to lead an athletic training education program (ATEP). Objective: To explore challenges, effectiveness, leadership, and PD role selection. Design: Descriptive and qualitative exploratory email survey. Setting: Educational. Participants: Emails were sent to 345…

  16. Critical-Thinking Predisposition Among Undergraduate Athletic Training Students

    OpenAIRE

    Leaver-Dunn, Deidre; Harrelson, Gary L.; Martin, Malissa; Wyatt, Tom

    2002-01-01

    Objective: To investigate the tendency of undergraduate athletic training students to think critically, to assess their likelihood of using specific components of critical thinking, and to study the effect of selected demographic and educational variables on critical-thinking tendencies in this sample of students.

  17. Financial Resources for Conducting Athletic Training Programs in the Collegiate and High School Settings

    OpenAIRE

    Rankin, James M

    1992-01-01

    The distribution of resources to athletic training programs varies greatly, depending on the size and scope of the athletic program. No research has been found that assesses the differences in dollars allocated within various athletic training settings or assesses whether the different program levels allocate similar proportions of their resources to like categories of expenditures. In this study, I assessed the financial resources available to athletic training programs at major football NCA...

  18. Popularity of hypoxic training methods for endurance-based professional and amateur athletes.

    Science.gov (United States)

    Álvarez-Herms, J; Julià-Sánchez, S; Hamlin, M J; Corbi, F; Pagès, T; Viscor, G

    2015-05-01

    Scientific debate continues into whether hypoxic training has any performance benefit for athletes, and although this type of training seems popular, to our knowledge little empirical evidence on its popularity with endurance-based athletes exists. To quantify the usage of hypoxic training in endurance-based athletes we asked 203 athletes (amateur = 108, professional = 95) to complete a 17-question survey during 2013-2014 season. Compared to amateurs, professional athletes were 4.5 times (3.0-6.8, odds ratio, 95% confidence limits) more likely to undertake hypoxic training. Live-high train-low was the most popular hypoxic training protocol for athletes (52% professional and 80% amateur) with live-high train-high also used (38% professional, 20% amateur). Compared to amateurs, professional athletes tended to use evidence-based hypoxic training methods, seek advice on hypoxic training from reliable sources and were generally more realistic about the potential performance gains as a result of hypoxic training. Almost one third (25-30%) of all athletes suffered illness during their hypoxic training. Compared to amateurs, professional athletes are more likely to undertake hypoxic training and tend to follow current scientific guidelines. Attenuation of the ill effects that occur during hypoxic training may be accomplished if athletes give more attention to monitoring stress and training levels.

  19. Do olympic athletes train as in the Paleolithic era?

    Science.gov (United States)

    Boullosa, Daniel A; Abreu, Laurinda; Varela-Sanz, Adrián; Mujika, Iñigo

    2013-10-01

    Every 4 years, approximately 10,000 athletes participate in the Olympic Games. These athletes have dedicated several years of physical training to achieve the best possible performance on a given day. Their preparation has been supported by expert coaches and an army of sport scientists, whose overall responsibility is to ensure that the athletes are in peak condition for their event. Although every athlete prepares specifically for the unique physiological challenges of their event, all athletes have one common characteristic: they are Homo sapiens. They share a unique genome, which is the result of evolutionary forces beyond their individual control. Although studies on the influence of different genetic polymorphisms on selected athletic events have been proven to be of limited utility, a body of evidence--from molecular biology to whole-body measures--suggests that training adaptations are enhanced when the stimulus closely resembles the activity pattern of human ancestors. Because genetic evolutionary changes occur slowly in Homo sapiens, and the traditional physical activity and dietary patterns of Homo sapiens have undergone rapid and dramatic changes in previous centuries, we propose that modern humans are physiologically better adapted to training modes and nutritional strategies similar to the ones that their hominid ancestors evolved on, rather than those supported by modern societies. Such an ancestral pattern was mainly characterized by the prevalence of daily bouts of prolonged, low-intensity, aerobic-based activities interspersed with periodic, short-duration, high-intensity bursts of activity. On some occasions, such activity patterns were undertaken with low carbohydrate availability. Specific activities that enhanced strength and power were typically performed after aerobic activities. We present scientific evidence to support the appropriateness of this model, and we propose that future studies should address this hypothesis in a multitude of

  20. Teen Athlete Training- No Mean Feat

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    “1 really admire Li Xiaepeng.”says 14-year-old Yang Rui fervently and with a rapt smile, despite the pain of his ankle injury. yang, a member of the Chinese National Gymnastic Team, injured his ankle a few days ago while training, Until he recovers he must be content to sit on a bench in the SGAS Training Bureau's new gymnasium and watch his leammates train.

  1. Identifying the Current Program Development Trends for Accredited Undergraduate Athletic Training Educational Programs

    OpenAIRE

    Brown, Kirk W

    2001-01-01

    Identifying The Current Program Development Trends For Accredited Undergraduate Athletic Training Educational Programs by Kirk W. Brown Committee Chair Dr. George Graham Department of Teaching and Learning Health and Physical Education (ABSTRACT) Athletic training is an allied healthcare profession which at the present time offers two routes for certification. Students can sit for the National Athletic Trainers Association Board of Certification (NATABOC) through succ...

  2. Factors Influencing Senior Athletic Training Students' Preparedness to Enter the Workforce

    Science.gov (United States)

    Mazerolle, Stephanie M.; Benes, Sarah S.

    2014-01-01

    Context: Athletic training education programs must provide the student with opportunities to learn the roles and responsibilities of the athletic trainer. Objective: Investigate factors that help prepare the athletic training student (ATS) to successfully enter the workplace upon graduation from her undergraduate program. Design: Exploratory…

  3. Coaching Peripheral Vision Training for Soccer Athletes

    Science.gov (United States)

    Marques, Nelson Kautzner, Jr.

    2010-01-01

    Brazilian Soccer began developing its current emphasis on peripheral vision in the late 1950s, by initiative of coach of the Canto do Rio Football Club, in Niteroi, Rio de Janeiro, a pioneer in the development of peripheral vision training in soccer players. Peripheral vision training gained world relevance when a young talent from Canto do Rio,…

  4. Six Weeks of Core Stability Training Improves Landing Kinetics Among Female Capoeira Athletes: A Pilot Study

    OpenAIRE

    Araujo Simone; Cohen Daniel; Hayes Lawrence

    2015-01-01

    Core stability training (CST) has increased in popularity among athletes and the general fitness population despite limited evidence CST programmes alone lead to improved athletic performance. In female athletes, neuromuscular training combining balance training and trunk and hip/pelvis dominant CST is suggested to reduce injury risk, and specifically peak vertical ground reaction forces (vGRF) in a drop jump landing task. However, the isolated effect of trunk dominant core stability training...

  5. Development of an Evidence-Based Sport Psychological Training Program for Young Elite Athletes

    DEFF Research Database (Denmark)

    Wikman, Johan Michael

    Sport psychological training seems to be a viable way of facilitating development and performance for adult athletes, and even though sport psychological training for young athletes is less investigated, research indicates that talented athletes can benefit from sport psychological training as well....... The aim of this thesis is to review and add to the current knowledge on sport psychologicaltraining for young elite athletes, and to investigate sport psychological interventions for young elite athletes. This will aid the development of sport psychological training programs for young elite athletes.......This thesis investigates sport psychological training for young elite athletes through two approaches. First, three reviews are performed: a review of psychological skills and characteristics needed for successful talent development, a review of current talent development theories and models, and a review...

  6. Employment Characteristics, Educational Histories, and Pedagogical Training of Educators in CAATE-Accredited Athletic Training Education Programs

    Science.gov (United States)

    Rich, Valerie

    2009-01-01

    Context: With the rapid expansion of ATEPs in the last decade, the demand for doctoral-trained athletic training educators has increased exponentially. As more athletic training educators enter higher education, it is important to fully understand how well prepared these educators are for life in academe. Objective: To describe employment…

  7. Effects of Resistance Training in Youth Athletes on Muscular Fitness and Athletic Performance: A Conceptual Model for Long-Term Athlete Development

    Directory of Open Access Journals (Sweden)

    Urs eGranacher

    2016-05-01

    Full Text Available During the stages of long-term athlete development (LTAD, resistance training (RT is an important means for (i stimulating athletic development, (ii tolerating the demands of long-term training and competition, and (iii inducing long-term health promoting effects that are robust over time and track into adulthood. However, there is a gap in the literature with regards to optimal RT methods during LTAD and how RT is linked to biological age.Thus, the aims of this scoping review were (i to describe and discuss the effects of RT on muscular fitness and athletic performance in youth athletes, (ii to introduce a conceptual model on how to appropriately implement different types of RT within LTAD stages, and (iii to identify research gaps from the existing literature by deducing implications for future research.In general, RT produced small-to-moderate effects on muscular fitness and athletic performance in youth athletes with muscular strength showing the largest improvement. Free weight, complex, and plyometric training appear to be well-suited to improve muscular fitness and athletic performance. In addition, balance training appears to be an important preparatory (facilitating training program during all stages of LTAD but particularly during the early stages. As youth athletes become more mature, specificity and intensity of RT methods increase. This scoping review identified research gaps that are summarized in the following and that should be addressed in future studies: (i to elucidate the influence of gender and biological age on the adaptive potential following RT in youth athletes (especially in females, (ii to describe RT protocols in more detail (i.e., always report stress and strain-based parameters, and (iii to examine neuromuscular and tendomuscular adaptations following RT in youth athletes.

  8. Science and Practice of Coaching a Strength Training Program for Novice and Intermediate-Level Athletes.

    Science.gov (United States)

    Baker, Daniel

    2001-01-01

    Addresses various aspects of the athletic coaching process in strength training, including: teaching and coaching exercises to novice and intermediate level athletes (typical high school and younger college aged athletes); technical analysis and modification of student technique; student motivation; goal setting; reinforcement; and the overall…

  9. Features of the technical training athletes with hearing impaired in various sports

    Directory of Open Access Journals (Sweden)

    Khurtyk D.V.

    2012-09-01

    Full Text Available It was analysed scientific-methodical and specialized literature on adaptive sports: table tennis, basketball, judo, skiing. It is conducted interviews with leading coaches working in the Deaflympic sport. Monitor the training process of elite athletes with hearing impairments, specializing in ski racing. Found that for technical training of athletes use the principle of learning the exercises and improvement from simple to complex with the rote. It was shown the necessity of attracting able-bodied athletes in the training process deflimpiytsev to optimize their technical training. The data obtained allow us to determine the direction of improving the technical skills of this category of athletes.

  10. Epidemiology of training injuries in amateur taekwondo athletes: a retrospective cohort study.

    Science.gov (United States)

    Lystad, R P; Graham, P L; Poulos, R G

    2015-09-01

    The objectives of this study were to estimate the incidence and describe the pattern and severity of training injuries in taekwondo, and to compare pattern and severity of training injuries with competition injuries. One hundred and fifty-two active Australian amateur taekwondo athletes, aged 12 years or over, completed an online survey comprising questions on training exposure and injury history over the preceding 12 months. The main outcome measures were: overall injury incidence rate per athlete-year; training injury incidence rate per athlete-year, per 1000 athlete-training-sessions, and per 1000 athlete-hours of training; injury severity; and injury proportions by anatomical region and by type of injury. Injury incidence rates were calculated with 95% confidence intervals using standard methods, while injury proportions were compared using Fisher's exact test. The vast majority (81.5%) of taekwondo injuries in an average athlete-year occurred during training. The training injury incidence rate was estimated to be 1.6 (95% CI: 1.4, 1.9) per athlete-year, 11.8 (95% CI: 10.4, 13.4) per 1000 athlete-training-sessions, and 7.0 (95% CI: 6.1, 7.9) per 1000 athlete-hours of training. Among athletes with five or fewer injuries, the severity and injury pattern of training injuries were, by and large, the same as for competition injuries. Approximately sixty percent (60.3%) of training injuries required treatment by a health professional. Considering the burden of training injuries exceeds that of competition injuries, taekwondo governing bodies and stakeholders are encouraged to devote more efforts towards the identification of risk factors for, and prevention of, training injuries in the sport of taekwondo.

  11. Perceptions of Athletic Training Education Program Directors on Their Students' Persistence and Departure Decisions

    Science.gov (United States)

    Bowman, Thomas G.

    2012-01-01

    The athletic training profession is in the midst of a large increase in demand for health care professionals for the physically active. In order to meet demand, directors of athletic training education programs (ATEPs) are challenged with providing sufficient graduates. There has been a large increase in ATEPs nationwide since educational reform…

  12. Engagement Theory in Action: An Investigation of Athletic Training Program Directors

    Science.gov (United States)

    Peer, Kimberly S.

    2007-01-01

    Objective: To examine the use of good practice indicators by athletic training program directors and to provide a theoretical framework using engagement theory, a learner-centered process focusing on program improvement through continuous planning and evaluation, as a foundation for implementing good practices in athletic training education…

  13. Program Directors' Perceptions of Programmatic Attributes Contributing to Athletic Training Student Persistence

    Science.gov (United States)

    Bowman, Thomas G.; Dodge, Thomas M.; Mazerolle, Stephanie M.

    2015-01-01

    Context: Graduates of athletic training programs (ATPs) have identified factors contributing to their persistence through professional education. However, program directors have yet to elaborate on programmatic attributes that might contribute to athletic training student retention in their respective ATPs. Objective: To determine program…

  14. Program Directors' Perceptions of Reasons Professional Master's Athletic Training Students Persist and Depart

    Science.gov (United States)

    Bowman, Thomas G.; Pitney, William A.; Mazerolle, Stephanie M.; Dodge, Thomas M.

    2015-01-01

    Context: Student retention is a key issue in higher education. With the increasing number of professional master's (PM) athletic training programs (ATPs), understanding student retention is necessary to maintain viable programs. Objective: Explore program directors' perceptions of the reasons athletic training students persist and depart from PM…

  15. Using a Web-Based Database to Record and Monitor Athletic Training Students' Clinical Experiences

    Science.gov (United States)

    Brown, Kirk W.; Williams, Lisa; Janicki, Thomas

    2008-01-01

    Objective: The purpose of this article is to introduce a documentation recording system employing the Microsoft Structured Query Language (MS-SQL) database used by the Athletic Training Education Program (ATEP) for recording and monitoring of athletic training student (ATS) clinical experiences and hours. Background: Monitoring ATSs clinical…

  16. A Mandala: A Diagram of the Clinical Education Experience in Athletic Training

    Science.gov (United States)

    Cernohous, Steve; West, Sharon

    2007-01-01

    Objective: The objective of this paper is to present the practical use of a Mandala that: 1) provides opportunities for athletic training students to explore, reflect on and appreciate their clinical experiences; 2) provides educators with a model to understand and value athletic training student experiences; 3) organizes and captures factors and…

  17. Preferred Learning Styles of Professional Undergraduate and Graduate Athletic Training Students

    Science.gov (United States)

    Thon, Sarah; Hansen, Pamela

    2015-01-01

    Context: Recognizing the preferred learning style of professional undergraduate and graduate athletic training students will equip educators to more effectively improve their teaching methods and optimize student learning. Objective: To determine the preferred learning style of professional undergraduate and graduate athletic training students…

  18. Stylistic Learning Differences Between Undergraduate Athletic Training Students and Educators: Gregorc Mind Styles

    OpenAIRE

    Gould, Trenton E.; Caswell, Shane V.

    2006-01-01

    Context: Learning theory and pedagogic research are unfamiliar to many educators trained in the sciences. Athletic training educators must learn to appreciate the theoretic and practical value of pedagogic research, including learning styles.

  19. Oxidative status evaluation in elite karate athletes during training process

    Directory of Open Access Journals (Sweden)

    Pešić Snežana

    2009-01-01

    Full Text Available Background/Aim. Oxidative stress is a state of disturbed balance between reactive oxygen species (ROS and reactive nitrogen species (RNS on the one hand, and antioxidative defense on the other. As a result of oxidative stress we have irreversible changes in cell function leading to pathological tissue changes, development of many diseases and fast aging process. Increased consumption of oxygen during exercise could be the cause of oxidative stress. The aim of the study was to establish oxidative status of elite karate athletes in the state of rest and after the loading, monitoring the parameters of oxidative stress and components of antioxidative defense in a treaining process. Methods. During training process, a group of 30 elite karate athletes was included in the study of prevalence. They were males, from 16 to 30 years of age. The examination was conducted both in resting condition and after the loading. Oxidative status was determined by the level of superoxide anion radical (O2-, hydrogen peroxide (H2O2 as prooxidants, and enzymes of the antioxidant defanse system: superoxide dismutase (SOD and catalase (CAT. Results. There was a homogenous group of young athletes of normal weight and fats percentage. A significant decrease of O·2- after the load was founded, while the levels of H2O2 was significantly increased. Activity of SOD was not significantly changed after exsercise while that of CAT was significantly increased. Conclusion. In the long run a programmed physical exercise does not lead to oxidative stress, but an excessive physical load may cause its occurrence.

  20. Managing service excellence. Internal customer service training

    International Nuclear Information System (INIS)

    WHO ARE OUR CUSTOMERS? Electric Users, regulators, vendors, suppliers, or our own employees? The answer is ALL exclamation point They are all customers. Regardless if they are external or internal customers, one must focus on quality of service delivery in order to maintain customer satisfaction. The most successful companies are quickly realizing that managing SERVICE EX NCE is our only future. For the next decade, the issue of service quality will exceed the issue of productivity. It is very easy to see that the business behind a utility is serving our electric consumers. However, internal customer service - service excellence to employees inside a company is the foundation for success. This paper describes a training program that is being implemented across Duke Power for employees on internal customer service. How we provide service to each other within a company impacts service quality to our external customers. This training refocuses behaviors and perceptions so to concentrate on quality service delivery to our internal customers - our employees. We all have positive and negative experiences with obtaining quality service by either external organizations or internal employees. Therefore, we start with a common foundation. Whether it be a supplier, vendor, or a station administrative group, we have experienced either excellent or poor customer service. All of us have potential in managing the delivery of excellent customer service. However, many of us may need new perspectives so to add depth with which we view and manage service excellence to our internal customers

  1. Sensorimotor Learning in a Computerized Athletic Training Battery.

    Science.gov (United States)

    Krasich, Kristina; Ramger, Ben; Holton, Laura; Wang, Lingling; Mitroff, Stephen R; Gregory Appelbaum, L

    2016-01-01

    Sensorimotor abilities are crucial for performance in athletic, military, and other occupational activities, and there is great interest in understanding learning in these skills. Here, behavioral performance was measured over three days as twenty-seven participants practiced multiple sessions on the Nike SPARQ Sensory Station (Nike, Inc., Beaverton, Oregon), a computerized visual and motor assessment battery. Wrist-worn actigraphy was recorded to monitor sleep-wake cycles. Significant learning was observed in tasks with high visuomotor control demands but not in tasks of visual sensitivity. Learning was primarily linear, with up to 60% improvement, but did not relate to sleep quality in this normal-sleeping population. These results demonstrate differences in the rate and capacity for learning across perceptual and motor domains, indicating potential targets for sensorimotor training interventions. PMID:27254262

  2. Altitude training causes haematological fluctuations with relevance for the Athlete Biological Passport

    DEFF Research Database (Denmark)

    Bonne, Thomas Christian; Lundby, Carsten; Lundby, Anne Kristine;

    2015-01-01

    The impact of altitude training on haematological parameters and the Athlete Biological Passport (ABP) was evaluated in international-level elite athletes. One group of swimmers lived high and trained high (LHTH, n = 10) for three to four weeks at 2130 m or higher whereas a control group (n = 10...... the ABPS threshold at day +14. In the control group, no values exceeded the individual ABP reference range. In conclusion, LHTH induces haematological changes in Olympic-level elite athletes which can exceed the individually generated references in the ABP. Training at altitude should be considered...

  3. Research on Athletic Training and Nutritional Supplement of Sugar and Protein in Diet

    Directory of Open Access Journals (Sweden)

    Zhan Mi

    2015-07-01

    Full Text Available The research has the significance of revealing that the human being originates from the sports and develops with the sports, the human being is closely related with the sports. Through exercise, the energy is consumed, but at same time, the health is enhanced. For professional athletic training, the energy replacement shall be made in a scientific, careful and comprehensive way. Through supplement of nutritional ingredients such as sugar and protein etc., in diet, the human metabolism will be enhanced and the cardio-pulmonary function can be improved. Therefore, how to realize the most effective athletic training and energy supplement is an important subject for long term study. By means of the methods such as documentary analysis, data comparison and case analysis etc., the issues existing in athletic training and supplement of sugar and protein in diet are studied, so as to realize the best athletic training and nutritional supplement. The research conclusion lies in that the athletic training and nutritional supplement of sugar and protein in diet not only make the athletes recover and improve their energy, but also play an active guaranteeing role for athletic training.

  4. Effects of Stress Inoculation Training on Athletes' Postsurgical Pain and Rehabilitation after Orthopedic Injury.

    Science.gov (United States)

    Ross, Michael J.; Berger, R. Scott

    1996-01-01

    Tested the efficacy of a cognitive-behavioral intervention (stress inoculation training; SIT) for postsurgical anxiety, pain and physical rehabilitation in injured athletes. Sixty male athletes who underwent arthroscopic surgery for miniscus injury in one knee were randomly assigned to either treatment (SIT and physical therapy) or control…

  5. An Assessment of Post-Professional Athletic Training Students' Critical Thinking Skills and Dispositions

    Science.gov (United States)

    Walter, Jessica Marie

    2013-01-01

    The need for outcome measures in critical thinking skills and dispositions for post-professional athletic training programs (PPATPs) is significant. It has been suggested that athletic trainers who are competent and disposed towards thinking critically will be successful in the profession. The purpose of this study is to assess critical thinking…

  6. Acute hypoxic exercise does not alter post-exercise iron metabolism in moderately trained endurance athletes

    NARCIS (Netherlands)

    Govus, A.D.; Abbiss, C.R.; Garvican-Lewis, L.A.; Swinkels, D.W.; Laarakkers, C.M.; Gore, C.J.; Peeling, P.

    2014-01-01

    PURPOSE: This study measured the influence of acute hypoxic exercise on Interleukin-6 (IL-6), hepcidin, and iron biomarkers in athletes. METHODS: In a repeated measures design, 13 moderately trained endurance athletes performed 5 x 4 min intervals at 90 % of their peak oxygen consumption velocity (v

  7. Comparative analysis of the effectiveness of different training programs for athletes of high qualification, specializing in rowing

    OpenAIRE

    Miftahutdinova, Dina

    2015-01-01

    Purpose: to evaluate the efficiency of different programs of training sessions to improve operational preparedness qualified athletes who specialize in rowing. Materials and Methods: the study included 10 athletes craftsmanship that are part of the national team of Ukraine rowing. To assess the functional training using computer program "SHVSM" and submaximal test PWC170. Results are content authoring program training sessions to improve functional training highly skilled athletes who special...

  8. Noninvasive evaluation of world class athletes engaged in different modes of training.

    Science.gov (United States)

    Fisher, A G; Adams, T D; Yanowitz, F G; Ridges, J D; Orsmond, G; Nelson, A G

    1989-02-01

    This study evaluated by noninvasive methods the cardiac structure and functional characteristics of world class athletes participating in different types of training programs. Fourteen subjects, including 4 strength-trained (discus and shot put), 4 endurance-trained (long distance runners), 4 decathlon-trained (strength and endurance), 2 wheelchair athletes and 31 college-age control subjects were evaluated using electrocardiography, M-mode echocardiography and maximal oxygen consumption. M-mode echocardiography measurements of left ventricular structure and function were compared before and after normalization for lean body weight. As expected, endurance athletes had greater maximal O2 consumption than the other groups (p less than 0.05). Before normalization for lean body weight, there were no significant differences in end-diastolic dimensions. After normalization, the endurance, wheelchair and control subjects had end-diastolic dimensions larger than those of strength athletes. Strength athletes appeared to have a much larger posterior wall and septal thickness than all groups except the decathlon athletes. However, when normalized, there was no difference among any of the groups. Previous investigators have attempted to determine "normalcy" of cardiac hypertrophy by looking at the ratio of left ventricular wall thickness to left ventricular radius. In the present study, the thickness to radius ratio in strength athletes was 33% greater than that in endurance athletes. It appears that the left ventricular wall thickness in the strength athletes occurred without a concomitant increase in left ventricular radius and that the left ventricular hypertrophy of world class athletes is related to the total increase in lean body weight. However, ventricular dimensions may be related more to the type of overload experienced. PMID:2913737

  9. Application of Serum CK and BUN Determination in Monitoring Pre-Competition Training of Badminton Athletes

    Institute of Scientific and Technical Information of China (English)

    YANG Yun

    2007-01-01

    In order to investigate the feasibility of serum creatine kinase (CK) and blood urea nitrogen (BUN) in monitoring pre-competition training of badminton athletes, the pre-competition training load of 20 badminton athletes was studied, and serum CK and BUN were determined before, immediate and next morning after training. The results showed that after intensive training for one week, serum CK levels were significantly increased by 57.53 mmol/L (P<0.05). After regulation of the training intensity, average serum CK levels were increased by 21.79 mmol/L (P<0.05). BUN contents were increased by 0.83 mmol/L on average with the difference being not significant (P>0.05). After intermittent training, there was significant difference in the average increased levels of serum CK in athletes (P<0.05). There was significant difference before and after regulation of training (P<0.05). The increased levels of BUN were 0.78 mmol/L without significant difference (P>0.05). It was concluded that serum CK was one of the biochemical indicators monitoring the training load sensitivity of badminton athletes, but BUN was of little value in monitoring the training load. Both serum CK and BUN recovered slowly after one-week intensive training and intermittent training, suggesting the metabolic mechanism of human body in training needs further study.

  10. Athletic Training Educators' Pedagogical Strategies for Preparing Students to Address Sudden Death in Sport

    Science.gov (United States)

    Mazerolle, Stephanie M.; Pagnotta, Kelly D.; Salvatore, Anthony C.; Casa, Douglas J.

    2013-01-01

    Context: Educational training programs both impart knowledge and allow students to practice skills to gain clinical competence. Objective: Understand the educational training provided to athletic training students regarding sudden death in sport beyond exertional heat stroke. Design: An exploratory, qualitative study using telephone interviews and…

  11. Citius, Altius, Fortius: beneficial effects of resistance training for young athletes: Narrative review.

    Science.gov (United States)

    Faigenbaum, Avery D; Lloyd, Rhodri S; MacDonald, James; Myer, Gregory D

    2016-01-01

    The motto of the Olympic Games is Citius, Altius, Fortius which is Latin for 'Faster, Higher, Stronger'. It is a clarion call to all competitors, including the youngest, to engage in training strategies that prepare athletes to be the best in the world. Existing research indicates that various forms of resistance training can elicit performance improvements in young athletes. Stronger young athletes will be better prepared to learn complex movements, master sport tactics, and sustain the demands of training and competition. An integrative training programme grounded in resistance training and motor skill development can optimise a young athlete's potential to maximise their athletic and sporting performance, while reducing the risk of a sports-related injury. Resistance training may be especially important for modern-day young athletes who are more likely to specialise in one sport at an early age at the expense of enhancing general physical fitness and learning diversified sport skills. Structured interventions that include qualified instruction; targeted movement practice; and strength and conditioning activities that are developmentally appropriate, progressive and technique driven are needed to attain a level of athleticism that is consistent with the Olympic motto. PMID:26089321

  12. Citius, Altius, Fortius: beneficial effects of resistance training for young athletes: Narrative review.

    Science.gov (United States)

    Faigenbaum, Avery D; Lloyd, Rhodri S; MacDonald, James; Myer, Gregory D

    2016-01-01

    The motto of the Olympic Games is Citius, Altius, Fortius which is Latin for 'Faster, Higher, Stronger'. It is a clarion call to all competitors, including the youngest, to engage in training strategies that prepare athletes to be the best in the world. Existing research indicates that various forms of resistance training can elicit performance improvements in young athletes. Stronger young athletes will be better prepared to learn complex movements, master sport tactics, and sustain the demands of training and competition. An integrative training programme grounded in resistance training and motor skill development can optimise a young athlete's potential to maximise their athletic and sporting performance, while reducing the risk of a sports-related injury. Resistance training may be especially important for modern-day young athletes who are more likely to specialise in one sport at an early age at the expense of enhancing general physical fitness and learning diversified sport skills. Structured interventions that include qualified instruction; targeted movement practice; and strength and conditioning activities that are developmentally appropriate, progressive and technique driven are needed to attain a level of athleticism that is consistent with the Olympic motto.

  13. Effectiveness of accommodation and constant resistance training on maximal strength and power in trained athletes

    Directory of Open Access Journals (Sweden)

    Jalil Ataee

    2014-06-01

    Full Text Available Accommodation resistance is a training technique that may improve strength and power gains beyond those achieved by traditional free weights. In this method, chains are either added on a free-weight bar and combined with traditional plates or added to the bar as the entire load. Purpose. The aim of the current study was to compare the effectiveness of accommodation and constant resistance training methods during a four-week period on maximal strength and power in trained athletes. Methods. This study was comprised of 24 trained athletes, including 16 trained males [8 Wushu athletes (Kung-Fu and 8 wrestlers, age: 20.5 ± 2.00 yrs. old]. Participants were initially tested on weight, body circumference, fat percent, upper and lower body maximal strength, determined by the 1-repetition maximum (1RM test, which determines the greatest amount of weight a person can successfully lift, and upper and lower body power. Participants were equally randomized to either accommodation or constant resistance training groups. Both groups underwent resistance training for a four-week period that consisted of three sessions per week. Multivariate repeated-measures analyses of variance of the data were used to verify significant differences in strength and power between groups. The modified Bonferroni post hoc test was used to compare the obtained results in pre-, mid-, and post test. Results. In the accommodation resistance group, there was a significant difference in lower body maximal strength compared to the constant group (163.12 ± 18.82 kg in the accommodation group vs. 142.25 ± 20.04 kg in the constant group, P = 0.04. No significant differences were found in upper body power, lower body power, and upper body maximal strength between the two groups (P > 0.05. Conclusion. Although there was only a significant difference in lower body maximal strength between groups, accommodation resistance training may induce a physiological training response by improving

  14. Oxidative stress and antioxidant status response of handball athletes: implications for sport training monitoring.

    Science.gov (United States)

    Marin, Douglas Popp; Bolin, Anaysa Paola; Campoio, Thais Regina; Guerra, Beatriz Alves; Otton, Rosemari

    2013-10-01

    The chronic exposure to regular exercise training seems to improve antioxidant defense systems. However, the intense physical training imposed on elite athletes may lead to overtraining associated with oxidative stress. The purpose of the present study was to investigate the effect of different training loads and competition on oxidative stress, biochemical parameters and antioxidant enzymatic defense in handball athletes during 6-months of monitoring. Ten male elite handball athletes were recruited to the study. Blood samples were collected four times every six weeks throughout the season. During most intense periods of training and competitions there were significant changes in plasma indices of oxidative stress (increased TBARS and decreased thiols). Conversely, chronic adaptations to exercise training demonstrated a significant protective effect against oxidative stress in erythrocyte (decrease in TBARs and carbonyl group levels). Erythrocyte antioxidant enzyme activities were significantly increased, suggesting a training-induced antioxidant adaptation. Biomarkers of skeletal muscle damage were significantly increased during high-intensity training period (creatine kinase, lactate dehydrogenase and aspartate aminotransferase). No significant changes were observed in plasma IL-6, TNF-α and uric acid, whereas a significant reduction was found in the IL-1β concentration and gamma-glutamyl transferase activity. Oxidative stress and antioxidant biomarkers can change throughout the season in competitive athletes, reflecting the physical stress and muscle damage that occurs as the result of competitive handball training. In addition, these biochemical measurements can be applied in the physiological follow-up of athletes.

  15. Fluid Balance During Training in Elite Young Athletes of Different Sports.

    Science.gov (United States)

    Arnaoutis, Giannis; Kavouras, Stavros A; Angelopoulou, Athanasia; Skoulariki, Chara; Bismpikou, Stefani; Mourtakos, Stamatis; Sidossis, Labros S

    2015-12-01

    Although there are many studies demonstrating a high percentage of adult athletes who start exercise in suboptimal hydration state, limited data concerning hydration levels in athletic youth exist. The purpose of this study was to identify the hydration status of elite young athletes of different sports, during a typical day of training. Fifty-nine young elite male athletes from different sports (basketball, gymnastics, swimming, running, and canoeing) participated in the study (age: 15.2 ± 1.3 years; years of training: 7.7 ± 2.0). Hydration status was assessed in the morning, before and immediately after practice. Data collection took place at the same time of the day, with mean environmental temperature and humidity at the time of the measurements at 27.6 ± 0.9° C and 58 ± 8%, respectively. All athletes trained for approximately 90 minutes, and they were consuming fluids ad libitum throughout their practice. Over 89% of the athletes were hypohydrated (urine specific gravity [USG] ≥1.020 mg·dl) based on their first morning urine sample. Pretraining urine samples revealed that 76.3% of the athletes were hypohydrated, whereas a significant high percent remained hypohydrated even after training according to USG values ≥1.020 mg·dl (74.5%) and urine color scale: 5-6 (76.3%). Mean body weight loss during training was -1.1 ± 0.07%. We concluded that the prevalence of hypohydration among elite young athletes is very high, as indicated by the USG and urine color values. The majority of the athletes was hypohydrated throughout the day and dehydrated even more during practice despite fluid availability.

  16. High prevalence of vitamin D insufficiency among elite Spanish athletes: the importance of outdoor training adaptation

    Directory of Open Access Journals (Sweden)

    Jara Valtueña

    2014-07-01

    Full Text Available Introduction: The discovery of vitamin D muscle receptors in the last few years suggested a significant role in muscle tissue, pointing out athletes as a special group. Specific data are scarce. Aim: The main aim of the current paper was to provide, for the first time, comparable data about vitamin D status in elite Spanish athletes by sport, age, season and training environment. Methods: Four hundred and eight elite athletes with a mean age of 22.8 ± 8.4 years were recruited from the High-performance sport centre in Barcelona for this cross-sectional study. Athletes from 34 different sports modalities were analysed. Data were available for vitamin D status, training environment, seasonality and number of medical visits. All data were analysed using SPSS version 18.0. Results: Mean 25(OHD of all athletes was 56.7 ± 23.4 nmol/L. Approximately 82% of the athletes were below the optimal levels, (< 75nmol/l, 45% had moderate deficient levels (< 50 nmol/L and 6% had severe deficiency (< 27.5 nmol/L. We have observed a steady increase in 25(OHD concentrations with increasing age (p < 0.01 Highest levels were observed in those subjects training outdoors compared with those training indoor (p<0.01. Differences between sport modalities were observed. Even during summer, 87% of the athletes had insufficient 25(OHD concentrations. Conclusion: There is a high prevalence of vitamin D insufficiency among elite Spanish athletes. Outdoor training could ensure vitamin D sufficiency and differences between sports modalities should be taken into account for future research. The results contribute to identify the need of optimizing vitamin D status across athletes.

  17. Leadership in athletic training: implications for practice and education in allied health care.

    Science.gov (United States)

    Kutz, Matthew R

    2010-01-01

    Leadership behaviors are an important aspect of athletic training and are needed within all allied health care disciples. A two-phase, exploratory, non-experimental research study using a Delphi technique and a randomly selected sample of athletic trainers (n = 161) was conducted to determine leadership competencies perceived to be important for athletic training practice and education. The Delphi technique (phase one) resulted in the Leadership Development in Athletic Training instrument (LDAT). In the national survey (phase two), respondents used the LDAT to rate the importance of leadership competencies for athletic training practice and for athletic training education. Coefficient alphas ranged from α = 0.83 to 0.97 and provided satisfactory estimates of internal consistency. Concurrent, construct, and convergent validity were established. Forty-nine leadership competencies were rated important for practice and 48 for education (M = 1.5, p ≤ 0.001). Exploratory factor analysis revealed that leadership competencies were organized by four constructs (with six emphases): 1) personality characteristics, 2) diagnosing context and people skills, 3) communication and initiative, and 4) strategic thinking. Repeated measures ANOVA with Sidak post-hoc adjustments indicated each leadership construct significantly increased in importance as the level of the ATEP progressed. PMID:21184023

  18. Leadership in athletic training: implications for practice and education in allied health care.

    Science.gov (United States)

    Kutz, Matthew R

    2010-01-01

    Leadership behaviors are an important aspect of athletic training and are needed within all allied health care disciples. A two-phase, exploratory, non-experimental research study using a Delphi technique and a randomly selected sample of athletic trainers (n = 161) was conducted to determine leadership competencies perceived to be important for athletic training practice and education. The Delphi technique (phase one) resulted in the Leadership Development in Athletic Training instrument (LDAT). In the national survey (phase two), respondents used the LDAT to rate the importance of leadership competencies for athletic training practice and for athletic training education. Coefficient alphas ranged from α = 0.83 to 0.97 and provided satisfactory estimates of internal consistency. Concurrent, construct, and convergent validity were established. Forty-nine leadership competencies were rated important for practice and 48 for education (M = 1.5, p ≤ 0.001). Exploratory factor analysis revealed that leadership competencies were organized by four constructs (with six emphases): 1) personality characteristics, 2) diagnosing context and people skills, 3) communication and initiative, and 4) strategic thinking. Repeated measures ANOVA with Sidak post-hoc adjustments indicated each leadership construct significantly increased in importance as the level of the ATEP progressed.

  19. The Research on Biochemical Indexes of Athletes after Taking Nutritional Supplements during Winter Training

    Directory of Open Access Journals (Sweden)

    Liping Pan

    2015-02-01

    Full Text Available The paper takes hemoglobin and blood urea as the indexes of biochemical monitoring and accordingly supplying sports nutritional supplements into them at the same time, the effect on exercise capacity and the changes in biochemical indicators in different training stages will be observed in this research. The quality of winter training determines the motion states of athletes in the next year. However, the poor weather condition and the large amount of training will lead to the accumulation of fatigue, affecting the training status of athletes seriously. Therefore, it is essential to monitor their biochemical indicators and supply them with special nutrition. In order to ensure the completion of a large load of training for athletes, it is far enough to supplement the nutrients just by food, some special powerful nutrition are also needed in a scientific way.

  20. A comparison of traditional and block periodized strength training programs in trained athletes.

    Science.gov (United States)

    Bartolomei, Sandro; Hoffman, Jay R; Merni, Franco; Stout, Jeffrey R

    2014-04-01

    The purpose of this study was to compare 2 different periodization models in strength and power athletes. Twenty-four experienced resistance trained men were randomly assigned to either a block periodization training program (BP; age = 24.2 ± 3.1 years, body mass = 78.5 ± 11.0 kg, height = 177.6 ± 4.9 cm) or to a traditional periodization program (TP; age = 26.2 ± 6.0 years, body mass = 80.5 ± 13.3 kg, height = 179.2 ± 4.6). Participants in both training programs performed 4 training sessions per week. Each training program consisted of the same exercises and same volume of training (total resistance lifted per session). The difference between the groups was in the manipulation of training intensity within each training phase. Strength and power testing occurred before training (PRE) and after 15 weeks (POST) of training. Magnitude-based inferences were used to compare strength and power performance between the groups. Participants in BP were more likely (79.8%) to increase the area under the force-power curve than TP. Participants in BP also demonstrated a likely positive (92.76%) decrease in the load corresponding to maximal power at the bench press compared with TP group, and a possible improvement (∼60%) in maximal strength and power in the bench press. No significant changes were noted between groups in lower-body strength or jump power performance after the 15-week training period. Results of this study indicate that BP may enhance upper-body power expression to a greater extent than TP with equal volume; however, no differences were detected for lower-body performance and body composition measures. PMID:24476775

  1. Monitoring Hydration Status Pre- and Post-Training among University Athletes Using Urine Color and Weight Loss Indicators

    Science.gov (United States)

    Webb, Marquitta C.; Salandy, Sinead T.; Beckford, Safiya E.

    2016-01-01

    Objective: To investigate the hydration status pre- and post-training among university athletes using urine color and weight loss as indicators. Participants: Participants were 52 university athletes training for campus games in a developing country. Methods: Pre- and post-training urine specimens were compared with a standard urine color scale.…

  2. The Effect of High-Fidelity Cardiopulmonary Resuscitation (CPR) Simulation on Athletic Training Student Knowledge, Confidence, Emotions, and Experiences

    Science.gov (United States)

    Tivener, Kristin Ann; Gloe, Donna Sue

    2015-01-01

    Context: High-fidelity simulation is widely used in healthcare for the training and professional education of students though literature of its application to athletic training education remains sparse. Objective: This research attempts to address a wide-range of data. This includes athletic training student knowledge acquisition from…

  3. Effects of strength training on endurance capacity in top-level endurance athletes

    DEFF Research Database (Denmark)

    Aagaard, P; Andersen, J L

    2010-01-01

    The effect of concurrent strength (S) and endurance (E) training on adaptive changes in aerobic capacity, endurance performance, maximal muscle strength and muscle morphology is equivocal. Some data suggest an attenuated cardiovascular and musculoskeletal response to combined E and S training......, while other data show unimpaired or even superior adaptation compared with either training regime alone. However, the effect of concurrent S and E training only rarely has been examined in top-level endurance athletes. This review describes the effect of concurrent SE training on short-term and long......-term endurance performance in endurance-trained subjects, ranging from moderately trained individuals to elite top-level athletes. It is concluded that strength training can lead to enhanced long-term (>30 min) and short-term (...

  4. Speed endurance training is a powerful stimulus for physiological adaptations and performance improvements of athletes

    DEFF Research Database (Denmark)

    Iaia, F. M.; Bangsbo, Jens

    2010-01-01

    the oxidative capacity and improve intense short-duration/repeated high-intensity exercise performance lasting 30 s to 4 min, as it occurs in a number of sports. When combined with a basic volume of training including some aerobic high-intensity sessions, speed endurance training is also useful in enhancing...... performance during longer events, e.g. 40 K cycling and 10 K running. Athletes in team sports involving intense exercise actions and endurance aspects can also benefit from performing speed endurance training. These improvements don't appear to depend on changes in maximum oxygen uptake (VO2max), muscle......The present article reviews the physiological and performance effects of speed endurance training consisting of exercise bouts at near maximal intensities in already trained subjects. Despite a reduction in training volume, speed endurance training of endurance-trained athletes can maintain...

  5. Aortic root size and prevalence of aortic regurgitation in elite strength trained athletes.

    Science.gov (United States)

    Babaee Bigi, Mohammad Ali; Aslani, Amir

    2007-08-01

    Athletes involved in mainly static or isometric exercise (e.g., weight lifting, power lifting, and bodybuilding) develop pressure overloads due to the high systemic arterial pressure found in this type of exercise. It is hypothesized that chronically elevated aortic wall tension in strength-trained athletes is associated with aortic dilatation and regurgitation. The aim of this study was to evaluate aortic root size and the prevalence of aortic regurgitation in elite strength-trained athletes. The cohort included 100 male athletes (mean age 22.1 +/- 3.6 years; all were finalists or medalists in the country) and 128 healthy age- and height-matched subjects (the control group). Aortic root diameters at end-diastole were measured at 4 locations: (1) the aortic annulus, (2) the sinuses of Valsalva, (3) the sinotubular junction, and (4) the maximal diameter of the proximal ascending aorta. Aortic root diameters at all levels were significantly greater in the strength-trained athletes (p 18 and 36 and 54 months), progressive enlargement was found at all aortic diameters. In conclusion, aortic root diameters in all segments of the aortic root were significantly greater in elite strength-trained athletes compared with an age- and height-matched population.

  6. Athletic Training Students' Perceptions of and Academic Preparation in the Use of Psychological Skills in Sport Injury Rehabilitation

    Science.gov (United States)

    Kamphoff, Cindra S.; Hamson-Utley, J. Jordan; Antoine, Beth; Knutson, Rebecca; Thomae, Jeffrey; Hoenig, Catherine

    2010-01-01

    Context: Injured athletes rely on athletic trainers to assist them when recovering from injury. Over the last 20 years, the use of psychological skills to speed recovery has become increasingly popular. Objective: Explore athletic training students' perceptions of the importance and effectiveness of psychological skills in the rehabilitation of…

  7. Voluntary dehydration and cognitive performance in trained college athletes.

    Science.gov (United States)

    D'anci, Kristen E; Vibhakar, Arjun; Kanter, Jordan H; Mahoney, Caroline R; Taylor, Holly A

    2009-08-01

    Cognitive and mood decrements resulting from mild dehydration and glucose consumption were studied. Men and women (total N = 54; M age = 19.8 yr., SD = 1.2) were recruited from college athletic teams. Euhydration or dehydration was achieved by athletes completing team practices with or without water replacement. Dehydration was associated with higher thirst and negative mood ratings as well as better Digit Span performance. Participants showed better Vigilance Attention with euhydration. Hydration status and athlete's sex interacted with performance on Choice Reaction Time and Vigilance Attention. In a second study, half of the athletes received glucose prior to cognitive testing. Results for negative mood and thirst ratings were similar, but for cognitive performance the results were mixed. Effects of glucose on cognition were independent of dehydration.

  8. The effectiveness of resisted jump training on the VertiMax in high school athletes

    OpenAIRE

    Rhea, Matthew R.; Peterson, M.D.; Lunt, K. T.; Naclerio Ayllón, Fernando José

    2008-01-01

    Resisted jumping devices and resisted plyometric training have become more common in recent years. The effectiveness of such training has yet to be determined among high school athletes. Sixty-four high school athletes (50 boys and 14 girls) from a variety of sports were divided into 2 groups and participated in a training intervention that differed only by the use of the VertiMax jump trainer in 1 group. Lower-body power was tested before and after the intervention and compared statistically...

  9. Rationale and Resources for Teaching the Mathematical Modeling of Athletic Training and Performance

    Science.gov (United States)

    Clarke, David C.; Skiba, Philip F.

    2013-01-01

    A number of professions rely on exercise prescription to improve health or athletic performance, including coaching, fitness/personal training, rehabilitation, and exercise physiology. It is therefore advisable that the professionals involved learn the various tools available for designing effective training programs. Mathematical modeling of…

  10. A systematic review on heart-rate recovery to monitor changes in training status in athletes

    NARCIS (Netherlands)

    Daanen, H.A.M.; Lamberts, R.P.; Kallen, V.L.; Jin, A.; Van Meeteren, N.L.U.

    2012-01-01

    Heart-rate recovery (HRR) has been proposed as a marker of autonomic function and training status in athletes. The authors performed a systematic review of studies that examined HRR after training. Five cross-sectional studies and 8 studies investigating changes over time (longitudinal) met our crit

  11. Oxidative stress biomarker monitoring in elite women volleyball athletes during a 6-week training period.

    Science.gov (United States)

    Martinović, Jelena; Dopsaj, Violeta; Kotur-Stevuljević, Jelena; Dopsaj, Milivoj; Vujović, Ana; Stefanović, Aleksandra; Nešić, Goran

    2011-05-01

    The objectives of this study were to determine (a) if reactive oxygen metabolites (ROMs) are a reliable parameter for monitoring oxidative stress in athletes alone or in association with other parameters of oxidative stress and depending on whether antioxidant supplements are taken or not; (b) the level of oxidative stress in athletes before the competition season; and (c) if oxidative status could be improved in volleyball athletes. Sixteen women athletes (supplemented group) received an antioxidant cocktail containing vitamin E, vitamin C, zinc gluconate, and selenium as a dietary supplement during a 6-week training period, whereas 12 of them (control group) received no dietary supplement. Blood samples were taken before and after the training period. The following parameters were measured: ROMs, superoxide anion (O2⁻₂), malondialdehyde (MDA), advanced oxidation protein products (AOPP), lipid hydroperoxide (LOOH), biological antioxidative potential (BAP), paraoxonase activity toward paraoxon (POase) and diazoxon (DZOase), superoxide dismutase(SOD), total sulfydryl group concentration (SH groups), and lipid status. Reactive oxygen metabolites were taken as the dependent variable and MDA, O2⁻₂, AOPP, and LOOH as independent variables. In the group of athletes who have received supplementation, linear regression analysis revealed that the implemented model had a lower influence on dROMs (70.4 vs. 27.9%) after the training period. The general linear model showed significant differences between parameters before and after training/supplementation (Wilks' lambda = 0.074, F = 11.76, p level, significant increases in ROM levels (p stress was reduced in athletes who received supplements. During the precompetition training period, treatment with dietary supplements prevented the depletion of antioxidative defense in volleyball athletes.

  12. Training adaptation and heart rate variability in elite endurance athletes: opening the door to effective monitoring.

    Science.gov (United States)

    Plews, Daniel J; Laursen, Paul B; Stanley, Jamie; Kilding, Andrew E; Buchheit, Martin

    2013-09-01

    The measurement of heart rate variability (HRV) is often considered a convenient non-invasive assessment tool for monitoring individual adaptation to training. Decreases and increases in vagal-derived indices of HRV have been suggested to indicate negative and positive adaptations, respectively, to endurance training regimens. However, much of the research in this area has involved recreational and well-trained athletes, with the small number of studies conducted in elite athletes revealing equivocal outcomes. For example, in elite athletes, studies have revealed both increases and decreases in HRV to be associated with negative adaptation. Additionally, signs of positive adaptation, such as increases in cardiorespiratory fitness, have been observed with atypical concomitant decreases in HRV. As such, practical ways by which HRV can be used to monitor training status in elites are yet to be established. This article addresses the current literature that has assessed changes in HRV in response to training loads and the likely positive and negative adaptations shown. We reveal limitations with respect to how the measurement of HRV has been interpreted to assess positive and negative adaptation to endurance training regimens and subsequent physical performance. We offer solutions to some of the methodological issues associated with using HRV as a day-to-day monitoring tool. These include the use of appropriate averaging techniques, and the use of specific HRV indices to overcome the issue of HRV saturation in elite athletes (i.e., reductions in HRV despite decreases in resting heart rate). Finally, we provide examples in Olympic and World Champion athletes showing how these indices can be practically applied to assess training status and readiness to perform in the period leading up to a pinnacle event. The paper reveals how longitudinal HRV monitoring in elites is required to understand their unique individual HRV fingerprint. For the first time, we demonstrate how

  13. Yin and yang, or peas in a pod? Individual-sport versus team-sport athletes and altitude training.

    Science.gov (United States)

    Aughey, Robert J; Buchheit, Martin; Garvican-Lewis, Laura A; Roach, Gregory D; Sargent, Charli; Billaut, François; Varley, Matthew C; Bourdon, Pitre C; Gore, Christopher J

    2013-12-01

    The question of whether altitude training can enhance subsequent sea-level performance has been well investigated over many decades. However, research on this topic has focused on athletes from individual or endurance sports, with scant number of studies on team-sport athletes. Questions that need to be answered include whether this type of training may enhance team-sport athlete performance, when success in team-sport is often more based on technical and tactical ability rather than physical capacity per se. This review will contrast and compare athletes from two sports representative of endurance (cycling) and team-sports (soccer). Specifically, we draw on the respective competition schedules, physiological capacities, activity profiles and energetics of each sport to compare the similarities between athletes from these sports and discuss the relative merits of altitude training for these athletes. The application of conventional live-high, train-high; live-high, train-low; and intermittent hypoxic training for team-sport athletes in the context of the above will be presented. When the above points are considered, we will conclude that dependent on resources and training objectives, altitude training can be seen as an attractive proposition to enhance the physical performance of team-sport athletes without the need for an obvious increase in training load.

  14. Effects of strength training on muscle fiber types and size; consequences for athletes training for high-intensity sport

    DEFF Research Database (Denmark)

    Andersen, J L; Aagaard, P

    2010-01-01

    functional training advises can be made. Thus, more than a review in the traditional context this review should be viewed upon as an attempt to bring sports-physiologists and coaches or others working directly with the athletes together for a mutual discussion on how recently acquired physiological knowledge...... of the muscle and finally how will this affect the performance of the athlete. In addition, the review will deal with muscle hypertrophy and how it develops with strength training. Overall, it is not the purpose of this review to give a comprehensive up-date of the area, but to pin-point a few issues from which...

  15. Sport Psychology Service Provision: Preferences for Consultant Characteristics and Mode of Delivery among Elite Malaysian Athletes

    Directory of Open Access Journals (Sweden)

    Vellapandian Ponnusamy, J. Robert Grove

    2014-09-01

    Full Text Available Factors relevant to the working alliance between athletes and sport psychology consultants were investigated in a sample of elite Malaysian athletes (n = 217. The athletes represented a variety of team and individual sports, and they provided information about the perceived importance of seven consultant characteristics/behaviors as well as seven program delivery options. At a full-sample level, general preferences were expressed for consultants to lead a physically active lifestyle, regularly attend training sessions and competitions, and have prior experience as an athlete or coach. General preferences were also expressed for program content to be determined by the coach or consultant, and for regular, small doses of mental skills training to be delivered in a face-to-face context throughout the year. At a sub-group level, team sport athletes had stronger preferences than individual sport athletes for program delivery on a group/team basis, while individual sport athletes had stronger preferences than team sport athletes for having a role in determining program content. Findings are discussed in relation to dominant value themes within Malaysian society and the reinforcement of these themes within specific sport subcultures.

  16. The Nature of Coupling with Intercollegiate Athletic Departments: Undergraduate Athletic Training Education Program Directors' Perceptions

    Science.gov (United States)

    Roiger, Trevor C.; Card, Karen A.

    2012-01-01

    Context: Coupling theory, based on a tight-loose continuum, describes the nature of a connection, relationship, or interaction between entities. Understanding the nature of an ATEP's relationship with intercollegiate athletic departments is important to their growth and responsiveness to environmental change. Objective: To determine program…

  17. Selection and Evaluation Guidelines for Clinical Education Settings in Athletic Training.

    Science.gov (United States)

    Weidner, Thomas G.; Laurent, Tim

    2001-03-01

    OBJECTIVE: To develop and test standards and associated criteria for the selection and evaluation of a clinical education setting in athletic training. DESIGN AND SETTING: A previously validated set of 20 standards for physical therapy clinical education settings, the associated criteria, and 2 related evaluation forms were systematically judged, revised, and adapted through a survey process. SUBJECTS: Program directors, clinical instructors, and students involved with athletic training clinical education from 28 athletic training education programs approved by the National Athletic Trainers' Association or accredited by the Commission on Accreditation of Allied Health Education Programs. MEASUREMENTS: We tabulated respondents' critiques and ratings by type of respondent. Items were judged as to whether they were relevant, practical, and suggestive of high-quality clinical education settings. RESULTS: We accepted a final set of 12 standards and 31 associated criteria to measure these standards. The student form lists 23 criteria relevant to these accepted standards. The accepted standards include the following: learning environment, program planning, ethical standards, administrative support, and Setting Coordinator of Clinical Education. CONCLUSIONS: The 12 standards, criteria, and related forms developed in this research project should be used as guidelines rather than as minimal requirements. They could be helpful in forming an impression not only about a particular clinical setting but also about the requirements of clinical education in general. Further research should include evaluating and comparing perceptions between sexes and among ethnic groups concerning their clinical education experiences. Also, standards and criteria for clinical instruction in athletic training should be systematically developed.

  18. Selection and Evaluation Guidelines for Clinical Education Settings in Athletic Training.

    Science.gov (United States)

    Weidner, Thomas G.; Laurent, Tim

    2001-03-01

    OBJECTIVE: To develop and test standards and associated criteria for the selection and evaluation of a clinical education setting in athletic training. DESIGN AND SETTING: A previously validated set of 20 standards for physical therapy clinical education settings, the associated criteria, and 2 related evaluation forms were systematically judged, revised, and adapted through a survey process. SUBJECTS: Program directors, clinical instructors, and students involved with athletic training clinical education from 28 athletic training education programs approved by the National Athletic Trainers' Association or accredited by the Commission on Accreditation of Allied Health Education Programs. MEASUREMENTS: We tabulated respondents' critiques and ratings by type of respondent. Items were judged as to whether they were relevant, practical, and suggestive of high-quality clinical education settings. RESULTS: We accepted a final set of 12 standards and 31 associated criteria to measure these standards. The student form lists 23 criteria relevant to these accepted standards. The accepted standards include the following: learning environment, program planning, ethical standards, administrative support, and Setting Coordinator of Clinical Education. CONCLUSIONS: The 12 standards, criteria, and related forms developed in this research project should be used as guidelines rather than as minimal requirements. They could be helpful in forming an impression not only about a particular clinical setting but also about the requirements of clinical education in general. Further research should include evaluating and comparing perceptions between sexes and among ethnic groups concerning their clinical education experiences. Also, standards and criteria for clinical instruction in athletic training should be systematically developed. PMID:12937517

  19. The Research on Biochemical Indexes of Athletes after Taking Nutritional Supplements during Winter Training

    OpenAIRE

    Liping Pan

    2015-01-01

    The paper takes hemoglobin and blood urea as the indexes of biochemical monitoring and accordingly supplying sports nutritional supplements into them at the same time, the effect on exercise capacity and the changes in biochemical indicators in different training stages will be observed in this research. The quality of winter training determines the motion states of athletes in the next year. However, the poor weather condition and the large amount of training will lead to the accumulation of...

  20. The construction of the training process highly skilled athletes in soccer and field hockey in the annual cycle of training

    Directory of Open Access Journals (Sweden)

    Kostyukevych V.M.

    2013-08-01

    Full Text Available The purpose of the study - to justify the theoretical and methodological principles and concepts of the training process of building highly skilled athletes in soccer and field hockey in the annual cycle of training. The results . Calculate the ratio of training loads of different orientation in the annual cycle of training. Means of producing football players in the annual training cycle is as follows: non-specific (general training exercise - 45.6%, specific - 54.4% (special training exercise - 4.1% subsidiary - 22, 7%, competitive - 27.6% . Means of producing players in the annual training cycle is as follows: non-specific (general training exercise - 49.0%, specific - 51.0% (special training - 2.3% subsidiary - 26.1%, competitive exercise - 22.0% .

  1. Impact of intense training and rapid weight changes on salivary parameters in elite female Taekwondo athletes.

    Science.gov (United States)

    Tsai, M-L; Ko, M-H; Chang, C-K; Chou, K-M; Fang, S-H

    2011-12-01

    The aim of this study is to examine the cumulative effects of prolonged intensive training with or without rapid weight changes (RWC) on salivary parameters of elite female Taekwondo (TKD) athletes. Ten elite female Taiwanese TKD athletes (ages: 21.3 ± 1.2 years of age, Ht 164.4 ± 5.6 cm) volunteered to participate in this study. Resting saliva samples were collected at 28-, 14-, 7-, and 1 day before and 1-, 7-, 21 days after a national competition. The levels of salivary immunoglobulin A (sIgA), cortisol, and lactoferrin were measured. In analyzing the anthropometric data, we found that a significant proportion (50%) of elite female TKD athletes had RWC shortly before and after a national competition. The participants were allocated either to the RWC or to the non-RWC group according to their weight change profiles. Our results showed that levels of sIgA and cortisol of athletes with RWC were significantly modulated during the study period. However, athletes without RWC only showed reduced lactoferrin after competition. The results presented here demonstrate that intensive training in combination with RWC affects the mucosal immunity and disrupts the cortisol stress response of elite female TKD athletes.

  2. Comparative analysis of the effectiveness of different training programs for athletes of high qualification, specializing in rowing

    Directory of Open Access Journals (Sweden)

    Dina Miftahutdinova

    2015-04-01

    Full Text Available Purpose: to evaluate the efficiency of different programs of training sessions to improve operational preparedness qualified athletes who specialize in rowing. Materials and Methods: the study included 10 athletes craftsmanship that are part of the national team of Ukraine rowing. To assess the functional training using computer program "SHVSM" and submaximal test PWC170. Results are content authoring program training sessions to improve functional training highly skilled athletes who specialize in rowing and academic results its experimental verification. Conclusions: the experiment confirmed a higher efficiency of the program of training sessions for rowing-sportsmen team Ukraine compared with the program, which is traditionally used, as evidenced by the survey.

  3. Speed endurance training is a powerful stimulus for physiological adaptations and performance improvements of athletes.

    Science.gov (United States)

    Iaia, F M; Bangsbo, J

    2010-10-01

    The present article reviews the physiological and performance effects of speed endurance training consisting of exercise bouts at near maximal intensities in already trained subjects. Despite a reduction in training volume, speed endurance training of endurance-trained athletes can maintain the oxidative capacity and improve intense short-duration/repeated high-intensity exercise performance lasting 30 s to 4 min, as it occurs in a number of sports. When combined with a basic volume of training including some aerobic high-intensity sessions, speed endurance training is also useful in enhancing performance during longer events, e.g. 40 K cycling and 10 K running. Athletes in team sports involving intense exercise actions and endurance aspects can also benefit from performing speed endurance training. These improvements don't appear to depend on changes in maximum oxygen uptake (VO2max), muscle substrate levels, glycolytic and oxidative enzymes activity, and membrane transport proteins involved in pH regulation. Instead they appear to be related to a reduced energy expenditure during submaximal exercise and a higher expression of muscle Na(+) ,K(+) pump α-subunits, which via a higher Na(+) ,K(+) pump activity during exercise may delay fatigue development during intense exercise. In conclusion, athletes from disciplines involving periods of intense exercise can benefit from the inclusion of speed endurance sessions in their training programs.

  4. Heart Rate Recovery in Decision Support for High Performance Athlete Training Schedules

    OpenAIRE

    Cornforth, David J.; Dean Robinson; Ian Spence; Herbert Jelinek

    2014-01-01

    This work investigated the suitability of a new tool for decision support in training programs of high performance athletes. The aim of this study was to find a reliable and robust measure of the fitness of an athlete for use as a tool for adjusting training schedules. We examined the use of heart rate recovery percentage (HRr%) for this purpose, using a two-phased approach. Phase 1 consisted of testing the suitability of HRr% as a measure of aerobic fitness, using a modified running test spe...

  5. Effects of whole body vibration training on muscle strength and sprint performance in sprint-trained athletes.

    Science.gov (United States)

    Delecluse, C; Roelants, M; Diels, R; Koninckx, E; Verschueren, S

    2005-10-01

    Despite the expanding use of Whole Body Vibration training among athletes, it is not known whether adding Whole Body Vibration training to the conventional training of sprint-trained athletes will improve speed-strength performance. Twenty experienced sprint-trained athletes (13 male symbol, 7 female symbol, 17-30 years old) were randomly assigned to a Whole Body Vibration group (n=10: 6 male symbol and 4 female symbol) or a Control group (n=10: 7 male symbol, 3 female symbol). During a 5-week experimental period all subjects continued their conventional training program, but the subjects of the Whole Body Vibration group additionally performed three times weekly a Whole Body Vibration training prior to their conventional training program. The Whole Body Vibration program consisted of unloaded static and dynamic leg exercises on a vibration platform (35-40 Hz, 1.7-2.5 mm, Power Plate). Pre and post isometric and dynamic (100 degrees/s) knee-extensor and -flexor strength and knee-extension velocity at fixed resistances were measured by means of a motor-driven dynamometer (Rev 9000, Technogym). Vertical jump performance was measured by means of a contact mat. Force-time characteristics of the start action were assessed using a load cell mounted on each starting block. Sprint running velocity was recorded by means of a laser system. Isometric and dynamic knee-extensor and knee-flexor strength were unaffected (p>0.05) in the Whole Body Vibration group and the Control group. As well, knee-extension velocity remained unchanged (p>0.05). The duration of the start action, the resulting start velocity, start acceleration, and sprint running velocity did not change (>0.05) in either group. In conclusion, this specific Whole Body Vibration protocol of 5 weeks had no surplus value upon the conventional training program to improve speed-strength performance in sprint-trained athletes. PMID:16158372

  6. Atrial remodeling, autonomic tone, and lifetime training hours in nonelite athletes.

    Science.gov (United States)

    Wilhelm, Matthias; Roten, Laurent; Tanner, Hildegard; Wilhelm, Ilca; Schmid, Jean-Paul; Saner, Hugo

    2011-08-15

    Endurance athletes have an increased risk of developing atrial fibrillation (AF) at 40 to 50 years of age. Signal-averaged P-wave analysis has been used for identifying patients at risk for AF. We evaluated the impact of lifetime training hours on signal-averaged P-wave duration and modifying factors. Nonelite men athletes scheduled to participate in the 2010 Grand Prix of Bern, a 10-mile race, were invited. Four hundred ninety-two marathon and nonmarathon runners applied for participation, 70 were randomly selected, and 60 entered the final analysis. Subjects were stratified according to their lifetime training hours (average endurance and strength training hours per week × 52 × training years) in low (4,500 hours) training groups. Mean age was 42 ± 7 years. From low to high training groups signal-averaged P-wave duration increased from 131 ± 6 to 142 ± 13 ms (p = 0.026), and left atrial volume increased from 24.8 ± 4.6 to 33.1 ± 6.2 ml/m(2) (p = 0.001). Parasympathetic tone expressed as root of the mean squared differences of successive normal-to-normal intervals increased from 34 ± 13 to 47 ± 16 ms (p = 0.002), and premature atrial contractions increased from 6.1 ± 7.4 to 10.8 ± 7.7 per 24 hours (p = 0.026). Left ventricular mass increased from 100.7 ± 9.0 to 117.1 ± 18.2 g/m(2) (p = 0.002). Left ventricular systolic and diastolic function and blood pressure at rest were normal in all athletes and showed no differences among training groups. Four athletes (6.7%) had a history of paroxysmal AF, as did 1 athlete in the medium training group and 3 athletes in the high training group (p = 0.252). In conclusion, in nonelite men athletes lifetime training hours are associated with prolongation of signal-averaged P-wave duration and an increase in left atrial volume. The altered left atrial substrate may facilitate occurrence of AF. Increased vagal tone and atrial ectopy may serve as modifying and triggering factors. PMID:21658663

  7. Special physical preparation of athletes in motor sport during testing methods basic training level of preparedness for competitive athlete load

    Directory of Open Access Journals (Sweden)

    Cherednychenko M.A.

    2014-03-01

    Full Text Available Purpose: to establish the reasons for the high fatigue pilots during passage race course. Material : the study involved athletes and race car drivers depending on the rank of the competition. The total number surveyed was 140 people. Results : in vitro studies have established a pattern of growth of errors in the evaluation of the available jobs at different levels of fatigue. This asymmetry observed in the haptic display and reflex mean arterial pressure when simultaneous registration on the left and right side body. After the competition and training at a special physical training were examined 36 athletes. Comparison of the results display asymmetry haptic reflex and mean arterial pressure showed reliable changes in the resistance of the organism to a specific exertion racers. Conclusions : the optimal load is characterized by indicators of coordination and reflex reaction haptic mean arterial pressure. These indicators do not go beyond the norms of its symmetrical appearance. This characterizes a uniform and sufficient blood supply body during the execution of competitive and training load.

  8. Athletic Training Students' Perception of Significant Clinical Instructor Demographic Characteristics

    Science.gov (United States)

    Mulholland, Carlen; Martin, Malissa

    2010-01-01

    Context: Characteristics of a model clinical instructor (CI) continue to be defined. However, certain characteristics are still unknown. Objective: To more fully define and describe quality clinical instruction by examining the impact of employment status, years of experience as a certified athletic trainer (AT), and employment setting on athletic…

  9. Incidence of exercise-induced asthma in adolescent athletes under different training and environmental conditions.

    Science.gov (United States)

    Sidiropoulou, Maria P; Kokaridas, Dimitrios G; Giagazoglou, Paraskevi F; Karadonas, Michalis I; Fotiadou, Eleni G

    2012-06-01

    The aim of this study was to establish if there were differences in the incidence of exercise-induced bronchospasm between athletes in different sports, which take place under different environmental conditions such as open places, closed courses, and swimming pools with similar exercise intensity (football, basketball, water polo) using the free running test. The study included 90 adolescents (3 groups of 30) aged 14-18 years recruited from academies in northern Greece. All the participants were initially subjected to (a) a clinical examination and cardiorespiratory assessment by a physician and (b) free running test of a 6-minute duration and measurement with a microspirometer of the forced expiratory volume in 1 second (FEV₁). Only the participants who had measured a decrease in FEV₁ ≥ 10% were reevaluated with the microspirometer during a training session. The examination of all the participants during the free running test showed that 22 athletes, that is, 9, 8, and 5 of football, basketball, and water polo athletes, respectively, demonstrated an FEV₁ ≥ 10 drop. Reevaluation of the 22 participants during training showed that 5 out 9 (55%) football athletes, 4 out of 8 basketball athletes (50%), and none of the 5 athletes of the water polo team displayed a drop of FEV₁ ≥ 10%. Despite the absence of any significant statistical differences between the 3 groups, the analysis of variances did show a trend of a lower incidence of EIA in the water polo athletes. It was found that a football or basketball game can induce EIA in young athletes but to a lesser degree than the free running test can induce. The water polo can be a safer sport even for participants with a medical history of asthma or allergies. PMID:21912293

  10. Organisational and methodological aspects of experimental training programs for athletes lightweights in academic rowing

    Directory of Open Access Journals (Sweden)

    Omelchenko E.S.

    2014-03-01

    Full Text Available Purpose: develop an experimental training program for lightweight rowers in academic rowing. Material: the study involved 27 qualified athletes who are engaged in academic rowing over 6 years, age 19-22 years, with sports qualifications KMS and MS. To better design the training program was conducted to study this physical condition of athletes also took into account the opinion of the leading coaches in academic rowing that are engaged with lightweight rowers. Results: as a result of an experimental study was designed training program in academic rowing. Conclusions: Experimental training program rowing provided its use for a year and was designed in the form of blocks and aims to developing and improving endurance (speed and power, strength and maximum strength. The experimental technique that was used in the training process, was designed with the preparation phase and plan on mesocycles and microcycle.

  11. Salivary hormones response to preparation and pre-competitive training of world-class level athletes

    Directory of Open Access Journals (Sweden)

    Gaël eGuilhem

    2015-11-01

    Full Text Available This study aimed to compare the response of salivary hormones of track and field athletes induced by preparation and pre-competitive training periods in an attempt to comment on the physiological effects consistent with the responses of each of the proteins measured. Salivary testosterone, cortisol, alpha-amylase, immunoglobulin A, chromogranin A, blood creatine kinase activity and profile of mood state were assessed at rest in 24 world-class level athletes during preparation (3 times in 3 months and pre-competitive (5 times in 5 weeks training periods. Total mood disturbance and fatigue perception were reduced, while immunoglobulin A (+61% and creatine kinase activity (+43% increased, and chromogranin A decreased (-27% during pre-competitive compared to preparation period. A significant increase in salivary testosterone (+9 to +15% and a decrease in testosterone/cortisol ratio were associated with a progressive reduction in training load during pre-competitive period (P < 0.05. None of the psycho-physiological parameters were significantly correlated to training load during the pre-competitive period. Results showed a lower adrenocortical response and autonomic activity, and an improvement of immunity status, in response to the reduction in training load and fatigue, without significant correlations of salivary hormones with training load. Our findings suggest that saliva composition is sensitive to training contents (season period but could not be related to workload resulting from track and field athletics training.

  12. Heart Rate Recovery in Decision Support for High Performance Athlete Training Schedules

    Directory of Open Access Journals (Sweden)

    David J. Cornforth

    2014-12-01

    Full Text Available This work investigated the suitability of a new tool for decision support in training programs of high performance athletes. The aim of this study was to find a reliable and robust measure of the fitness of an athlete for use as a tool for adjusting training schedules. We examined the use of heart rate recovery percentage (HRr% for this purpose, using a two-phased approach. Phase 1 consisted of testing the suitability of HRr% as a measure of aerobic fitness, using a modified running test specifically designed for high-performance team running sports such as football. Phase 2 was conducted over a 12-week training program with two different training loads. HRr% measured aerobic fitness and a running time-trial measured performance. Consecutive measures of HRr% during phase 1 indicated a Pearson’s r of 0.92, suggesting a robust measure of aerobic fitness. During phase 2, HRr% reflected the training load and significantly increased when the training load was reduced between weeks 4 to 5. This work shows that HRr% is a robust indicator of aerobic fitness and provides an on-the-spot index that is useful for training load adjustment of elite-performance athletes.

  13. Effect of heavy training in contact sports on MRI findings in the pubic region of asymptomatic competitive athletes compared with non-athlete controls

    International Nuclear Information System (INIS)

    Bone marrow edema (BME) at the pubic symphysis on magnetic resonance imaging (MRI) is usually associated with groin pain and stress injury of the pubic bone. Little is known of the pubic MR imaging findings of asymptomatic heavy training athletes in contact sports. Pelvic MRI of male asymptomatic soccer (n = 10), ice hockey (n = 10), bandy (n = 10) and female floor-ball players (n = 10) were compared with non-athlete controls (10 males, 10 females) without groin pain to analyse the presence of BME (on a four-point scale). To study the possible changes of BME directly following heavy physical activity, 10 bandy players underwent MRI before and immediately after a 2-h training session. Magnetic resonance imaging showed minimal BME (grade 1) at the pubic symphysis in 19 of the 40 athletes (48%). Two soccer and 2 ice hockey players (20%) had moderate grade 2 pubic edema, but severe grade 3 BME findings were not found. Also 10 out of 20 (50%) of controls had grade 1 BME. The extent of increased signal was equally distributed in the asymptomatic athletes of different contact sports and controls. A heavy 2-h training session did not cause any enhanced signal at the pubic symphysis. This study indicates that the presence of grade 1 pubic BME was a frequent finding in contact sports and comparable to that in non-athletes. Grade 2 BME was found only in asymptomatic athletes undergoing heavy training. (orig.)

  14. Effect of heavy training in contact sports on MRI findings in the pubic region of asymptomatic competitive athletes compared with non-athlete controls

    Energy Technology Data Exchange (ETDEWEB)

    Paajanen, Hannu [Kuopio University Hospital, Department of Surgery, Kuopio (Finland); Hermunen, Heikki; Karonen, Jari [Central Hospital of Mikkeli, Department of Radiology, Mikkeli (Finland)

    2011-01-15

    Bone marrow edema (BME) at the pubic symphysis on magnetic resonance imaging (MRI) is usually associated with groin pain and stress injury of the pubic bone. Little is known of the pubic MR imaging findings of asymptomatic heavy training athletes in contact sports. Pelvic MRI of male asymptomatic soccer (n = 10), ice hockey (n = 10), bandy (n = 10) and female floor-ball players (n = 10) were compared with non-athlete controls (10 males, 10 females) without groin pain to analyse the presence of BME (on a four-point scale). To study the possible changes of BME directly following heavy physical activity, 10 bandy players underwent MRI before and immediately after a 2-h training session. Magnetic resonance imaging showed minimal BME (grade 1) at the pubic symphysis in 19 of the 40 athletes (48%). Two soccer and 2 ice hockey players (20%) had moderate grade 2 pubic edema, but severe grade 3 BME findings were not found. Also 10 out of 20 (50%) of controls had grade 1 BME. The extent of increased signal was equally distributed in the asymptomatic athletes of different contact sports and controls. A heavy 2-h training session did not cause any enhanced signal at the pubic symphysis. This study indicates that the presence of grade 1 pubic BME was a frequent finding in contact sports and comparable to that in non-athletes. Grade 2 BME was found only in asymptomatic athletes undergoing heavy training. (orig.)

  15. Features power ectomorphs athletes are engaged in bodybuilding in transition training

    Directory of Open Access Journals (Sweden)

    Viktor Dzhym

    2015-10-01

    Full Text Available Purpose: to develop and study the diet of athletes engaged in bodybuilding ectomorphs in transition training considering the restoration of lean body mass and functional state of an athlete Material and Methods: the study involved 18 athletes engaged in bodybuilding ectomorphs included in the national team in the Kharkiv region bodybuilding. Methods were used: the theoretical method and summarize the literature, pedagogical supervision, pedagogical experiment, methods of mathematical statistics. Results: comparative characteristics of the diet have been developed for athletes ectomorphs engaged on bodybuilding to increase muscle weight. It was divided the athletes into two experimental groups: the first EG used a balanced diet that made protein 2 grams per 1 kilogram of body weight and carbohydrates 4–5 g•kg–1 in the second EG was protein 3 grams per 1 kilogram of body weight, and carbohydrate 6 grams kg. Second EG diet consists of 6 single meal and is about 2800–3500 calories per day. Conclusions: on the basis of research by the author offered the optimal diet for athletes ektomorfiv second experimental group engaged in bodybuilding.

  16. Help-Seeking Behaviors among Athletic Training Students in the Clinical Education Setting: A Pilot Study

    Science.gov (United States)

    Nakajima, Mikiko Aoyagi; Freesemann, Keith W.

    2013-01-01

    Context: Help-seeking is an important self-regulating and proactive strategy that prepares students to be successful learners. It is particularly important in the clinical education setting, in which students must actively engage in learning. Objective: To determine both the type of help-seeking behaviors used by athletic training students in the…

  17. Perceptions of the Benefits to Using a Secondary Admissions Process in Professional Bachelor's Athletic Training Programs

    Science.gov (United States)

    Bowman, Thomas G.; Mazerolle, Stephanie M.; Dodge, Thomas M.

    2016-01-01

    Context: Some athletic training program (ATP) directors use direct admit, where students are admitted into the ATP directly out of high school. Other ATP directors admit students into the program after a set time period on campus through a secondary admissions process. It remains unknown why ATP directors use various admissions practices.…

  18. Strategies for Highly Effective Athletic Training Education Program Directors: A Practical Approach to Interdependence

    Science.gov (United States)

    Leone, James E.; Gray, Kimberly A.

    2007-01-01

    Following "Seven Habits of Highly Effective People" by Stephen Covey, this article seeks to communicate effective strategies for athletic training education Program Directors (PDs) to follow. Commentary of Covey's work and practical strategies to integrate them into PD practice and responsibilities are provided. Background: Due to a lack…

  19. Athletes in Motion: Training for the Olympic Games with Mind and Body: Two Case Studies.

    Science.gov (United States)

    Ungerleider, Steven

    Two case studies illustrate the Fine-Tuning Effect and its benefit to participants in athletic competition. The Fine-Tuning Effect is the sharpening of psychological processes that enable physical skills to be expressed in a maximum fashion. Such techniques as muscle relaxation, visual imagery, guided fantasy, autogenic training, and meditation…

  20. Exploring Senior Level Athletic Training Students' Perceptions on Burnout and Work-Life Balance

    Science.gov (United States)

    Barrett, Jessica L.; Mazerolle, Stephanie M.; Eason, Christianne M.

    2016-01-01

    Context: The professional socialization process enables athletic training students (ATSs) to gain insights into behaviors, values, and attitudes that characterize their chosen profession. However, the process often focuses on skill development over professional issues. ATSs may be exposed to burnout and work-life conflict, which may impact their…

  1. The Relationship between Athletic Training Student Critical Thinking Skills and Clinical Instructor Supervision: A Pilot Study

    Science.gov (United States)

    Kabay, Michele R.

    2013-01-01

    The purpose of this study was to 1) assess the critical thinking skill level of the athletic training student at onset and end of the clinical education experience 2) to examine the influence of the students' critical thinking skills and the CIs' supervision responses to the changes in the students' critical thinking skills and 3) to compare the…

  2. Learning Style Preferences of Undergraduate Dietetics, Athletic Training, and Exercise Science Students

    Science.gov (United States)

    Wagner, Meredith G.; Hansen, Pamela; Rhee, Yeong; Brundt, Ardith; Terbizan, Donna; Christensen, Bryan

    2014-01-01

    The study assessed the preferred learning style (LS) of college students and compared LS preferences among students majoring in Dietetics, Exercise Science, and Athletic Training. LS questionnaires were distributed to students (N = 693, mean age 20.5 ± 1.7) enrolled in health science courses at three Midwestern universities. Most students…

  3. The Delphi Method: An Approach for Facilitating Evidence Based Practice in Athletic Training

    Science.gov (United States)

    Sandrey, Michelle A.; Bulger, Sean M.

    2008-01-01

    Objective: The growing importance of evidence based practice in athletic training is necessitating academics and clinicians to be able to make judgments about the quality or lack of the body of research evidence and peer-reviewed standards pertaining to clinical questions. To assist in the judgment process, consensus methods, namely brainstorming,…

  4. Achievement Goal Orientation for Athletic Training Education: Preparing for Lifelong Learning

    Science.gov (United States)

    Peer, Kimberly S.

    2007-01-01

    Objective: This review of literature presents the theoretical framework of goal orientation and student achievement from a pedagogical perspective while providing practical applications and implications for integrating goal orientation into athletic training education programs. Data Sources: Selected literature derived from EBSCO, Education…

  5. The Assessment of Athletic Training Students' Knowledge and Behavior to Provide Culturally Competent Care

    Science.gov (United States)

    Nynas, Suzette Marie

    2015-01-01

    Context: Culturally competent knowledge and skills are critical for all healthcare professionals to possess in order to provide the most appropriate health care for their patients and clients. Objective: To investigate athletic training students' knowledge of culture and cultural differences, to assess the practice of culturally competent care,…

  6. Standardized Patient Encounters Improved Athletic Training Students' Confidence in Clinical Evaluations

    Science.gov (United States)

    Armstrong, Kirk J.; Jarriel, Amanda J.

    2015-01-01

    Context: Researchers have reported that interacting with standardized patients (SPs) is a worthwhile and realistic experience for athletic training (AT) students. These encounters enhance students' interviewing skills, confidence as a clinician, clinical skill development, and interpersonal communication. Objective: To determine how SP encounters…

  7. Students' inclusion to the value of physical culture during the process of athletic training.

    OpenAIRE

    Sychov S.O.

    2011-01-01

    Means and methods of students' inclusion to the value of physical culture, during the process of athletic training on the classes of physical education are opened in this article. 52 students took part in research. It is developed the recommendation for the application of pedagogical conditions of use in the expressway strength and strength training, ability to determine dosing load for students with different level of physical background, methods of power properties development both for boys...

  8. Metabolomic investigation into variation of endogenous metabolites in professional athletes subject to strength-endurance training.

    Science.gov (United States)

    Yan, Bei; A, Jiye; Wang, Guangji; Lu, Huali; Huang, Xiaoping; Liu, Yi; Zha, Weibin; Hao, Haiping; Zhang, Ying; Liu, Linsheng; Gu, Shenghua; Huang, Qing; Zheng, Yuanting; Sun, Jianguo

    2009-02-01

    Strength-endurance type of sport can lead to modification of human beings' physiological status. The present study aimed to investigate the alteration of metabolic phenotype or biochemical compositions in professional athletes induced by long-term training by means of a novel systematic tool, metabolomics. Resting venous blood samples of junior and senior male rowers were obtained before and after 1-wk and 2-wk training. Venous blood from healthy male volunteers as control was also sampled at rest. Endogenous metabolites in serum were profiled by GC/TOF-MS and multivariate statistical technique, i.e., principal component analysis (PCA), and partial least squares projection to latent structures and discriminant analysis (PLS-DA) were used to process the data. Significant metabolomic difference was observed between the professional athletes and control subjects. Long-term strength and endurance training induced distinct separation between athletes of different exercise seniority, and training stage-related trajectory of the two groups of athletes was clearly shown along with training time. However, most of these variations were not observed by common biochemical parameters, such as hemoglobin, testosterone, and creatine kinase. The identified metabolites contributing to the classification included alanine, lactate, beta-d-methylglucopyranoside, pyroglutamic acid, cysteine, glutamic acid, citric acid, free fatty acids, valine, glutamine, phenylalanine, tyrosine, and so on, which were involved in glucose metabolism, oxidative stress, energy metabolism, lipid metabolism, amino acid metabolism. These findings suggest that metabolomics is a promising and potential tool to profile serum of professional athletes, make a deep insight into physiological states, and clarify the disorders induced by strength-endurance physical exercise. PMID:19036890

  9. EFFECTS OF ELECTROSTIMULATION AND PLYOMETRIC TRAINING PROGRAM COMBINATION ON JUMP HEIGHT IN TEENAGE ATHLETES

    Directory of Open Access Journals (Sweden)

    Emilio J. Martínez-López

    2012-12-01

    Full Text Available The purpose of this study was to examine the effects of eight- week (2 days/week training periods of plyometric exercises (PT and neuromuscular electrostimulation (EMS on jump height in young athletes. Squat jump (SJ, counter movement jump (CMJ and drop jump (DJ were performed to assess the effects of the training protocols 98 athletes (100 & 200m and 100m & 110m hurdles voluntarily took part in this study, 51 males (52% and 47 females (48%, 17.91 ± 1.42 years old, and 5.16 ± 2.56 years of training experience. The participants were randomly assigned to four different groups according to the frequency and the timing of the stimulation. Analysis of covariance was used to analyze the effects of every training program on jump height. Our findings suggest that compared to control (Plyometrics (PT only, the combination of 150Hz EMS + PT simultaneously combined in an 8 week (2days/week training program, we could observe significant jump height improvements in the different types of strength: explosive, explosive-elastic, and explosive-elastic-reactive. The combination of PT after < 85 Hz EMS did not show any jump height significant increase in sprinters. In conclusion, an eight week training program (with just two days per week of EMS combined with plyometric exercises has proven useful for the improvement of every kind of vertical jump ability required for sprint and hurdles disciplines in teenage athletes

  10. Customer Service Training in Higher Education.

    Science.gov (United States)

    Warshauer, Susan

    1988-01-01

    Front-line service providers can be the origin of customer's perceptions about an institution, and these initial perceptions can color subsequent interactions. To improve customer service, institutions need to offer training and recognition for providers. Characteristics of effective service and providing effective training are discussed. (MLW)

  11. Six weeks of core stability training improves landing kinetics among female capoeira athletes: a pilot study.

    Science.gov (United States)

    Araujo, Simone; Cohen, Daniel; Hayes, Lawrence

    2015-03-29

    Core stability training (CST) has increased in popularity among athletes and the general fitness population despite limited evidence CST programmes alone lead to improved athletic performance. In female athletes, neuromuscular training combining balance training and trunk and hip/pelvis dominant CST is suggested to reduce injury risk, and specifically peak vertical ground reaction forces (vGRF) in a drop jump landing task. However, the isolated effect of trunk dominant core stability training on vGRF during landing in female athletes had not been evaluated. Therefore, the objective of this study was to evaluate landing kinetics during a drop jump test following a CST intervention in female capoeira athletes. After giving their informed written consent, sixteen female capoeira athletes (mean ± SD age, stature, and body mass of 27.3 ± 3.7 years, 165.0 ± 4.0 cm, and 59.7 ± 6.3 kg, respectively) volunteered to participate in the training program which consisted of static and dynamic CST sessions, three times per week for six weeks. The repeated measures T-test revealed participants significantly reduced relative vGRF from pre- to post-intervention for the first (3.40 ± 0.78 vs. 2.85 ± 0.52 N·NBW-1, respectively [ploading rate was reduced from pre- to post-intervention during the second landing phase (30.96 ± 18.84 vs. 12.06 ± 9.83 N·NBW·s-1, respectively [ploading rate was reduced from pre- to post-intervention during the first (220.26 ± 111.51 vs. 120.27 ± 64.57 N·NBW·s-1 respectively [ploading rate during the first landing phase, and jump height were not significantly different between week 0 and week 6 (p=0.528, p=0.261, and p=0.877, respectively). This study provides evidence that trunk dominant core stability training improves landing kinetics without improving jump height, and may reduce lower extremity injury risk in female athletes. PMID:25964807

  12. Six Weeks of Core Stability Training Improves Landing Kinetics Among Female Capoeira Athletes: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Araujo Simone

    2015-03-01

    Full Text Available Core stability training (CST has increased in popularity among athletes and the general fitness population despite limited evidence CST programmes alone lead to improved athletic performance. In female athletes, neuromuscular training combining balance training and trunk and hip/pelvis dominant CST is suggested to reduce injury risk, and specifically peak vertical ground reaction forces (vGRF in a drop jump landing task. However, the isolated effect of trunk dominant core stability training on vGRF during landing in female athletes had not been evaluated. Therefore, the objective of this study was to evaluate landing kinetics during a drop jump test following a CST intervention in female capoeira athletes. After giving their informed written consent, sixteen female capoeira athletes (mean ± SD age, stature, and body mass of 27.3 ± 3.7 years, 165.0 ± 4.0 cm, and 59.7 ± 6.3 kg, respectively volunteered to participate in the training program which consisted of static and dynamic CST sessions, three times per week for six weeks. The repeated measures T-test revealed participants significantly reduced relative vGRF from pre- to post-intervention for the first (3.40 ± 0.78 vs. 2.85 ± 0.52 N·NBW-1, respectively [p<0.05, effect size = 0.60], and second landing phase (5.09 ± 1.17 vs. 3.02 ± 0.41 N·NBW-1, respectively [p<0.001, effect size = 0.87]. The average loading rate was reduced from pre- to post-intervention during the second landing phase (30.96 ± 18.84 vs. 12.06 ± 9.83 N·NBW·s-1, respectively [p<0.01, effect size = 0.68]. The peak loading rate was reduced from pre- to postintervention during the first (220.26 ± 111.51 vs. 120.27 ± 64.57 N· NBW·s-1 respectively [p<0.01, effect size = 0.64], and second (99.52 ± 54.98 vs. 44.71 ± 30.34 N· NBW·s-1 respectively [p<0.01, effect size = 0.70] landing phase. Body weight, average loading rate during the first landing phase, and jump height were not significantly different between week

  13. Amphetamine margin in sports. [Effects on performance of highly trained athletes

    Energy Technology Data Exchange (ETDEWEB)

    Laties, V.G.; Weiss, B.

    1980-01-01

    The amphetamines can enhance athletic performance. That much seems clear from the literature, some of which is reviewed here. Increases in endurance have been demonstrated in both man and rat. Smith and Beecher, 20 years ago, showed improvement of running, swimming, and weight throwing in highly trained athletes. Laboratory analogues of such performance have also been used and similar enhancement demonstrated. The amount of change induced by the amphetamines is usually small, of the order of a few percent. Nevertheless, since a fraction of a percent improvement can make the difference between fame and oblivion, the margin conferred by these drugs can be quite important.

  14. THE INVOLVEMENT OF THE SPORTS MEDICINE SPECIALIST IN THE MENTAL TRAINING OF PROFESSIONAL ATHLETES

    Directory of Open Access Journals (Sweden)

    Drosescu P.

    2012-12-01

    Full Text Available The achievements of professional athlete should be supported by an inter-disciplinary team; aside from the main actors (athlete and coach, it is also necessary to have the involvement of: a sports medicine specialist, a massage therapist, a physical trainer, a psychologist, a nutritionist, a medical assistant and a manager. For financial reasons, this technical staff is not found alongside professional athletes (at least in Romania, thus most of the times the tasks are being handled by the coach, sports medicine specialist or massage therapist. The Sports Medicine specialist, through the training they have received, can bring a contribution to the psychological training of athletes – within certain limits and without interfering with the area of Psychology if they do not have training in this area. In the present article, we wish to present a few of the possibilities available to the Sports Medicine specialist and the ways this can be accomplished. The information presented here is the result of the author’s 15 years’ experience in this field.

  15. High Training Volumes are Associated with a Low Number of Self-Reported Sick Days in Elite Endurance Athletes.

    Science.gov (United States)

    Mårtensson, Sandra; Nordebo, Kristina; Malm, Christer

    2014-12-01

    It has been proposed that high exercise loads increase the risk of infection, most frequently reported as upper respiratory tract infections, by suppressing the immune system. Most athletes will not train when experiencing sickness due to the fear of health complications. However, high training volumes are incompatible with high rates of non-training days, regardless of the cause. The purpose of this observational study was to examine the relationship between self-reported, exercise-constraining days of sickness (days when the athlete decided not to train due to symptoms of disease, either self-reported or by a physician) and the volumes of exercise training in elite endurance athletes by analyzing data from training logs kept for several years. The subjects included 11 elite endurance athletes (8 male, 3 female) competing at national and international levels in cross-country skiing, biathlon and long-distance running. Training logs available from these 11 subjects added to a total of 61 training years. The number of training hours per year (462, 79-856; median, range) was significantly and negatively correlated to the reported number of days not training due to sickness (15, 0-164) by a 3(rd) degree polynomial regression (R(2) = 0.48, F ratio = 18, p athletes can achieve high training volumes only if they also experience few sick-days. Key pointsTop level performance demands high training volumes and intensities, which may compromise immune function.Elite athletes must have an immune system capable of intact function also when under sever physiological and psychological stress.Elite performance, especially in endurance sports, is therefore incompatible with a high rate of infections.A negative correlation between infections and exercise training load among elite athletes is consequently observed - the less sick you are the more you can train.

  16. Comparison of Non-Invasive Individual Monitoring of the Training and Health of Athletes with Commercially Available Wearable Technologies.

    Science.gov (United States)

    Düking, Peter; Hotho, Andreas; Holmberg, Hans-Christer; Fuss, Franz Konstantin; Sperlich, Billy

    2016-01-01

    Athletes adapt their training daily to optimize performance, as well as avoid fatigue, overtraining and other undesirable effects on their health. To optimize training load, each athlete must take his/her own personal objective and subjective characteristics into consideration and an increasing number of wearable technologies (wearables) provide convenient monitoring of various parameters. Accordingly, it is important to help athletes decide which parameters are of primary interest and which wearables can monitor these parameters most effectively. Here, we discuss the wearable technologies available for non-invasive monitoring of various parameters concerning an athlete's training and health. On the basis of these considerations, we suggest directions for future development. Furthermore, we propose that a combination of several wearables is most effective for accessing all relevant parameters, disturbing the athlete as little as possible, and optimizing performance and promoting health.

  17. Strenght training and anabolic steroids : a comparative study of the trapezius, a shoulder muscle and the vastus lateralis, a thigh muscle, of strength trained athletes

    OpenAIRE

    Eriksson, Anders

    2006-01-01

    Strength training is widely used to increase performance in sports with high physical demands. The use of drugs such as anabolic steroids among athletes is a wellknown phenomenon, and the effects of these drugs on physical performance documented. The studies presented in this thesis focused on the mechanisms of muscle fiber hypertrophy in the vastus lateralis and the trapezius muscles of strength trained elite athletes. The main hypothesis was that the muscle adaptations to strength training ...

  18. High Training Volumes are Associated with a Low Number of Self-Reported Sick Days in Elite Endurance Athletes

    Directory of Open Access Journals (Sweden)

    Sandra Mårtensson, Kristina Nordebo, Christer Malm

    2014-12-01

    Full Text Available It has been proposed that high exercise loads increase the risk of infection, most frequently reported as upper respiratory tract infections, by suppressing the immune system. Most athletes will not train when experiencing sickness due to the fear of health complications. However, high training volumes are incompatible with high rates of non-training days, regardless of the cause. The purpose of this observational study was to examine the relationship between self-reported, exercise-constraining days of sickness (days when the athlete decided not to train due to symptoms of disease, either self-reported or by a physician and the volumes of exercise training in elite endurance athletes by analyzing data from training logs kept for several years. The subjects included 11 elite endurance athletes (8 male, 3 female competing at national and international levels in cross-country skiing, biathlon and long-distance running. Training logs available from these 11 subjects added to a total of 61 training years. The number of training hours per year (462, 79-856; median, range was significantly and negatively correlated to the reported number of days not training due to sickness (15, 0-164 by a 3rd degree polynomial regression (R2 = 0.48, F ratio = 18, p < 0.0001. We conclude that elite endurance athletes can achieve high training volumes only if they also experience few sick-days.

  19. Effects of strength training on muscle fiber types and size; consequences for athletes training for high-intensity sport

    DEFF Research Database (Denmark)

    Andersen, J L; Aagaard, P

    2010-01-01

    Training toward improving performance in sports involving high intense exercise can and is done in many different ways based on a mixture of tradition in the specific sport, coaches' experience and scientific recommendations. Strength training is a form of training that now-a-days have found its...... way into almost all sports in which high intense work is conducted. In this review we will focus on a few selected aspects and consequences of strength training; namely what effects do strength training have of muscle fiber type composition, and how may these effects change the contractile properties...... functional training advises can be made. Thus, more than a review in the traditional context this review should be viewed upon as an attempt to bring sports-physiologists and coaches or others working directly with the athletes together for a mutual discussion on how recently acquired physiological knowledge...

  20. Effects of Meridian Scraping on Immune Function and Athletic Ability in Endurance Training Rats

    Directory of Open Access Journals (Sweden)

    Ronghua Liu

    2013-12-01

    Full Text Available Aim of the study-To investigate the effects of meridian scraping on immune function and athletic ability in endurance training rats. Materials and methods-Twenty four adult male Sprague-Dawley rats were randomly assigned to non-training group (A, training control group (B or meridian scraping and training group (C. Rats in groups B and C were loaded with incremental endurance training for 7 weeks and body weight, indices of immune organs, levels of serum immunoglobulin G (IgG, IgM, IL-6, &beta-endorphin and time to strength exhaustion of rats in running plate on the first day of the 8th week, were measured. Results-Meridian scraping effectively modulated the changes in body weight and immune function induced by endurance training. Meridian scraping treatment also inhibited the training-induced decrease of serum IgG, but increased serum IL-6 and &beta -endorphin levels and prolonged the time to strength exhaustion. Conclusions-Meridian scraping increased the athletic ability of rats in endurance training, delayed the occurrence of sports fatigue and improved immune function.

  1. Changes in Endurance Performance in Young Athletes During Two Training Seasons

    Directory of Open Access Journals (Sweden)

    Tota Łukasz

    2015-12-01

    Full Text Available The aim of the study was to assess changes in endurance performance in young runners (females and males during two training seasons. It involved 19 male and 16 female athletes aged 15-17 specializing in track-and-field middle and long distances runs. The following parameters were measured three times during the training season: maximal oxygen uptake, running economy, and the level of the second ventilatory threshold. Training volume and intensity during each season were analyzed within an 8-week period prior to the exercise tests. The volume and intensity of training at various stages of preparation in both seasons were similar. During the first year of observation, significant improvements in relative volume of maximal oxygen uptake were reported both in female and male athletes. During the second training season, it was found that running economy improved both in women and men, with no changes in maximal oxygen uptake. The same (in terms of volume and intensity endurance training carried out with young runners during two consecutive training seasons can result in different training effects.

  2. Acceptance of isotonic and hypotonic rehydrating beverages by athletes during training.

    Science.gov (United States)

    Décombaz, J; Gmünder, B; Daget, N; Munoz-Box, R; Howald, H

    1992-01-01

    This study compared the acceptance of two beverages (5% carbohydrate) of distinct osmolarities (hypotonic, 180 mOsm/kg and isotonic, 295 mOsm/kg) during the usual training practice of 97 athletes. A quantitative sensory profile by independent tasters ensured that organoleptic recognition would be unlikely during the tests. Each drink was consumed ad libitum during 3 different training sessions, at home. At each session, a subjective appreciation of hedonic and post-ingestive physiological effects (6 criteria) was obtained by means of a questionnaire. At the end of the experiment, the athletes were asked to express a preference for one of the "six" drinks. More athletes (blindly) chose the isotonic compared to the hypotonic drink (p = 0.03). This difference was not due intrinsically to the drinks, which the subjects were unable to distinguish on any of the criteria, but was related to certain aspects of the consumer's characteristics. Both groups had different drinking practices: the subjects choosing the isotonic beverage drank less before (p = 0.001) and more during (p = 0.013) the exercise. Age, sex, dimensions or type of physical activity (i.e. endurance vs speed/strength disciplines) were unrelated to the preference, except perhaps the duration of habitual exercise (p less than 0.05). We concluded that athletes, although unable to distinguish a hypotonic from an isotonic drink, may have specific habits and/or personal characteristics prompting them to favour one of them.

  3. Aerobic Fitness for Young Athletes: Combining Game-based and High-intensity Interval Training.

    Science.gov (United States)

    Harrison, C B; Kinugasa, T; Gill, N; Kilding, A E

    2015-11-01

    This study compared the effect of game-based training (GT) vs. a mix of game-based training and high-intensity interval training (MT) on physical performance characteristics. 26 young athletes (13.9±0.3 years) were assigned to either GT (n=13) or MT (n=13) for 6 weeks. Game-based training consisted of 2×8-11 min 3 vs. 3 'bucketball' SSGs separated by 3 min of passive rest twice per week, while MT consisted of one SSGs session and one high-intensity session of 15 s runs at 90-95% of the speed reached at the end of the 30-15 intermittent fitness test (VIFT) interspersed with 15 s passive recovery. Peak oxygen uptake (V˙ O2peak), VIFT, jump height, and speed were assessed pre- and post-training. Following training, V˙ O2peak (5.5±3.3%; ES=large) improved after MT, whereas VIFT improved after MT (6.6±3.2%; ES, large) and GT (4.2±5.5%, ES=small). 5-m sprint improved after GT (ES=small), while 20 m sprint and jump height were unchanged. In conclusion, while MT and GT were both effective at increasing performance parameters, greater effects were seen following MT. Therefore, MT should be considered as the preferred training method for improving aerobic power in young athletes.

  4. Serviceability of passenger trains during acquisition projects

    NARCIS (Netherlands)

    Parada Puig, Jorge Eduardo

    2015-01-01

    Acquiring assets that can be serviced cost effectively is a fundamental goal during large acquisition projects at NS, the largest railway company in the Netherlands. Buying passenger trains and providing their required services requires important strategic decisions involving both the trains and the

  5. Power Trains. FOS: Fundamentals of Service.

    Science.gov (United States)

    John Deere Co., Moline, IL.

    This power trains manual is one of a series of power mechanics for training in the servicing of transmissions, etc., on farm and industrial machines. Materials provide basic information and illustrations for use by vocational students and teachers as well as shop servicemen and laymen. The ten chapters focus on (1) Power Trains: How They Work; (2)…

  6. The reproductive system function at women athletes are training by lifting and taekwondo

    Directory of Open Access Journals (Sweden)

    Nekhanevich O.B.

    2010-01-01

    Full Text Available The purpose of investigation is studying the character and leading mechanisms of reproductive system pathology at women athletes are training by lifting and taekwondo. The object of research was the medical control at women are training in lifting and taekwondo. The results of the research have shown that the physical and psychoemotional overexertion with restriction of eating lead to adrenocorticotropic horomon considerable quantity emission which stimulates suprarenal glands and cause the development of hyperanrogenemy and ovaries functions depression. The athletes have more frequent menstrual cycle disturbances such as opsomenorrhea, oligomenorrhea and algodysmenorrhea. Typically there are changes of indices of physical development, appearance the symptoms of psychological masculinithation, hirsutism and secondary ovaries disturbance.

  7. Short-term effects of proprioceptive training with unstable platform on athletes' stabilometry.

    Science.gov (United States)

    Romero-Franco, Natalia; Martínez-López, Emilio J; Lomas-Vega, Rafael; Hita-Contreras, Fidel; Osuna-Pérez, M Catalina; Martínez-Amat, Antonio

    2013-08-01

    The purpose of this study was to determine the short-term stabilometric effects of proprioceptive training in athletes by using a BOSU ball and a Swiss ball as unstable platforms. Thirty-seven athletes from a variety of disciplines were divided into a control group (n = 17) and an experimental group (n = 20). Both performed a warm-up, and in addition, the experimental group carried out a proprioceptive exercise session after the warm-up. Proprioceptive exercise session consisted of six 25-minute exercise sessions with the BOSU ball and the Swiss ball as unstable platforms. Bipedal stabilometry was assessed before the training session (M0), immediately after training (M1), 30 minutes later (M2), 1 hour after training (M3), 6 hours after training (M4), and 24 hours after training (M5). Analysis of variance (α = 0.05) revealed significant differences immediately after training (M1) in speed (p = 0.022) and length covered by the center of pressure (p = 0.021) in the experimental group. These differences were even more acute 6 hours later (M4; p = 0.021). In fact, the same group exhibited significant differences in mediolateral position after 30 minutes (M2; p = 0.001) compared with the baseline measure and the control group. Apart from these, no other significant differences were found. A proprioceptive exercise session using a BOSU ball and a Swiss ball as unstable platforms induced short-term negative effects on the stabilometry of athletes. Likewise, an immediate trend to improvement was apparent in the stabilometry of the control group after the warm-up.

  8. Real-time assessment and neuromuscular training feedback techniques to prevent ACL injury in female athletes

    OpenAIRE

    Myer, Gregory D.; BRENT, JENSEN L.; Ford, Kevin R.; Hewett, Timothy E.

    2011-01-01

    Some athletes may be more susceptible to at-risk knee positions during sports activities, but the underlying causes are not clearly defined. This manuscripts synthesizes in vivo, in vitro and in-silica (computer simulated) data to delineate likely risk factors to the mechanism(s) of non-contact ACL injuries. From these identified risk factors, we will discuss newly developed real-time screening techniques that can be used in training sessions to identify modifiable risk factors. Techniques pr...

  9. Determinants of time trial performance and maximal incremental exercise in highly trained endurance athletes

    DEFF Research Database (Denmark)

    Jacobs, Robert Acton; Rasmussen, Peter; Siebenmann, Christoph;

    2011-01-01

    Human endurance performance can be predicted from maximal oxygen consumption (VO(2max)), lactate threshold, and exercise efficiency. These physiologic parameters, however, are not wholly exclusive from one another and their interplay is complex. Accordingly, we sought to identify more specific...... measurements explaining the range of performance among athletes. Out of 150 separate variables we identified 10 principal factors responsible for hematological, cardiovascular, respiratory, musculoskeletal, and neurologic variation in 16 highly trained cyclists. These principal factors were then correlated...

  10. The effect of exercise training on left ventricular function in young elite athletes

    Directory of Open Access Journals (Sweden)

    De Luca Alessio

    2011-10-01

    Full Text Available Abstract Background Regular training, in particular endurance exercise, induces structural myocardial adaptation, so-called "athlete's heart". In addition to the 2D standard echo parameters, assessment of myocardial function is currently possible by deformation parameters (strain, rotation and twist. Aim of study is to assess the role of rotation and twist parameters for better characterize the heart performance in trained elite young athletes from different kind of sports. Eventually, verify early on any possible impact due to the regular sport activity not revealed by the standard parameters. Methods 50 young athletes (16 cyclists, 17 soccer players, 17 basket players regularly trained at least three times a week for at least 9 months a year and 10 young controls (mean age 18.5 ± 0.5 years were evaluated either by to 2D echocardiography or by a Speckle Tracking (ST multi-layer approach to calculate Left Ventricle (LV endocardial and epicardial rotation, twist, circumferential strain (CS and longitudinal strain (LS. Data were compared by ANOVA test. Results All the found values were within the normal range. Left Ventricle Diastolic Diameter (LVDD 51.7 ± 2.6 mm, Cardiac Mass index (CMi 114.5 ± 18.5 g/m2, epi-CS, epi-LS, epicardial apex rotation and the Endo/Epi twist were significantly higher only in cyclists. In all the groups, a physiological difference of the Endo/Epi basal circumferential strain and twist values have been found. A weak but not significant relationship between the Endo and twist values and LVDD (r2 = 0.44, p = .005 and CMi was also reported in cyclists. Conclusions Progressive increase of apical LV twist may represent an important component of myocardial remodelling. This aspect is particularly evident in the young cyclists group where the CMi and the LVDD are higher. ST multilayer approach completes the LV performance evaluation in young trained athletes showing values similar to adults.

  11. Peripheral signals of energy homeostasis as possible markers of training stress in athletes: a review.

    Science.gov (United States)

    Jürimäe, Jaak; Mäestu, Jarek; Jürimäe, Toivo; Mangus, Brent; von Duvillard, Serge P

    2011-03-01

    The importance of physical exercise in regulating energy balance and ultimately body mass is widely recognized. There have been several investigative efforts in describing the regulation of the energy homeostasis. Important in this regulatory system is the existence of several peripheral signals that communicate the status of body energy stores to the hypothalamus including leptin, adiponectin, ghrelin, interleukin-6, interleukin-1β, and tumor necrosis factor-α--different cytokines and other peptides that affect energy homeostasis. In certain circumstances, all these peripheral signals may be used to reveal the condition of the athlete as the result of several months of prolonged exercise training. These hormone and cytokine concentrations characterize a physical stress condition in which different hormone and cytokine responses are apparently linked to changes in physical performance. The possibility to use these peripheral signals as markers of training stress (and possible overreaching/overtraining) in elite athletes should be considered. These measured hormone and cytokine levels could also be used to characterize the physical stress of single exercise session, as the hormone and cytokine response to exercise may actually be a response to the concurrent energy deficit. In summary, different peripheral signals of energy homeostasis may be sensitive to changes in specific training stress and may be useful for predicting the onset of possible overreaching/overtraining in athletes.

  12. Point rating system as the training monitoring basis of the athletes of the national pickedwrestling team of MGSU

    OpenAIRE

    Barkov Aleksandr Yur'evich

    2014-01-01

    The article presents the point rating system for the students-athletes of the Department of Sport Development in Wrestling, which used various indicators of the wrestlers all-around training. The training is divided into a number of modules: speed qualities and endurance; speed-strength quality and flexibility; technical training; functional training; agility and coordination; theoretical training; personal characteristics, moral, strongwilled preparation and self-preparation.Each module corr...

  13. Limb skeletal muscle adaptation in athletes after training at altitude

    DEFF Research Database (Denmark)

    Mizuno, M; Juel, C; Bro-Rasmussen, Thomas;

    1990-01-01

    Morphological and biochemical characteristics of biopsies obtained from gastrocnemius (GAS) and triceps brachii muscle (TRI), as well as maximal O2 uptake (VO2 max) and O2 deficit, were determined in 10 well-trained cross-country skiers before and after a 2-wk stay (2,100 m above sea level) and t...

  14. Comparison of non-invasive individual monitoring of the training and health of athletes with commercially available wearable technologies

    Directory of Open Access Journals (Sweden)

    Peter eDüking

    2016-03-01

    Full Text Available Athletes adapt their training daily to optimize performance, as well as avoid fatigue, overtraining and other undesirable effects on their health. To optimize training load, each athlete must take his/her own personal objective and subjective characteristics into consideration and an increasing number of wearable technologies (wearables provide convenient monitoring of various parameters. Accordingly, it is important to help athletes decide which parameters are of primary interest and which wearables can monitor these parameters most effectively. Here, we discuss the wearable technologies available for non-invasive monitoring of various parameters concerning an athlete’s training and health. On the basis of these considerations, we suggest directions for future development. Furthermore, we propose that a combination of several wearables is most effective for accessing all relevant parameters, disturbing the athlete as little as possible, and optimizing performance and promoting health.

  15. Differential neuromuscular training effects onACL injury risk factors in"high-risk" versus "low-risk" athletes

    Directory of Open Access Journals (Sweden)

    Ford Kevin R

    2007-05-01

    Full Text Available Abstract Background Neuromuscular training may reduce risk factors that contribute to ACL injury incidence in female athletes. Multi-component, ACL injury prevention training programs can be time and labor intensive, which may ultimately limit training program utilization or compliance. The purpose of this study was to determine the effect of neuromuscular training on those classified as "high-risk" compared to those classified as "low-risk." The hypothesis was that high-risk athletes would decrease knee abduction moments while low-risk and control athletes would not show measurable changes. Methods Eighteen high school female athletes participated in neuromuscular training 3×/week over a 7-week period. Knee kinematics and kinetics were measured during a drop vertical jump (DVJ test at pre/post training. External knee abduction moments were calculated using inverse dynamics. Logistic regression indicated maximal sensitivity and specificity for prediction of ACL injury risk using external knee abduction (25.25 Nm cutoff during a DVJ. Based on these data, 12 study subjects (and 4 controls were grouped into the high-risk (knee abduction moment >25.25 Nm and 6 subjects (and 7 controls were grouped into the low-risk (knee abduction Results Athletes classified as high-risk decreased their knee abduction moments by 13% following training (Dominant pre: 39.9 ± 15.8 Nm to 34.6 ± 9.6 Nm; Non-dominant pre: 37.1 ± 9.2 to 32.4 ± 10.7 Nm; p = 0.033 training X risk factor interaction. Athletes grouped into the low-risk category did not change their abduction moments following training (p > 0.05. Control subjects classified as either high or low-risk also did not significantly change from pre to post-testing. Conclusion These results indicate that "high-risk" female athletes decreased the magnitude of the previously identified risk factor to ACL injury following neuromuscular training. However, the mean values for the high-risk subjects were not reduced to

  16. Impact of aerobic and anaerobic exercise training on oxidative stress and antioxidant defense in athletes.

    Science.gov (United States)

    Park, Song-Young; Kwak, Yi-Sub

    2016-04-01

    Exercise mediates an excessive free radical production leading to oxidative stress (OS). The body has natural antioxidant systems that help decrease OS, and these systems may be enhanced with exercise training. However, only a few studies have investigated the differences in resting OS and antioxidant capacity (AOC) between aerobically trained athletes (ET), anaerobically trained athletes (RT), and untrained individuals (UT). Therefore, this study sought to investigate the resting and postexercise OS and AOC in ET, RT, and UT. Sixty healthy young males (26.6±0.8 yr) participated in this study. Subjects were divided into three groups, ET, RT, and UT by distinct training background. Resting plasma malondialdehyde (MDA) and protein carbonyls (PC) were not significantly different in ET, RT, and UT. However, MDA and PC were significantly increased following a graded exercise test (GXT) in UT but not in ET and RT. Resting total antioxidant capacity (TAC) levels and TAC were not different in ET, RT, and UT. Interestingly, TAC levels significantly decreased after the GXT in all groups. Additionally, UT showed lower post-exercise TAC levels compared to ET and RT. These results showed that ET, RT, and UT have similar OS and AOC at rest. However, both ET and RT have greater AOC against exercise mediated OS compared to UT. These findings may explain, at least in part, why both aerobic and anaerobic types of exercise training improve redox balance. However, it appears there is no specific exercise type effect in terms of redox balance. PMID:27162773

  17. Impact of aerobic and anaerobic exercise training on oxidative stress and antioxidant defense in athletes.

    Science.gov (United States)

    Park, Song-Young; Kwak, Yi-Sub

    2016-04-01

    Exercise mediates an excessive free radical production leading to oxidative stress (OS). The body has natural antioxidant systems that help decrease OS, and these systems may be enhanced with exercise training. However, only a few studies have investigated the differences in resting OS and antioxidant capacity (AOC) between aerobically trained athletes (ET), anaerobically trained athletes (RT), and untrained individuals (UT). Therefore, this study sought to investigate the resting and postexercise OS and AOC in ET, RT, and UT. Sixty healthy young males (26.6±0.8 yr) participated in this study. Subjects were divided into three groups, ET, RT, and UT by distinct training background. Resting plasma malondialdehyde (MDA) and protein carbonyls (PC) were not significantly different in ET, RT, and UT. However, MDA and PC were significantly increased following a graded exercise test (GXT) in UT but not in ET and RT. Resting total antioxidant capacity (TAC) levels and TAC were not different in ET, RT, and UT. Interestingly, TAC levels significantly decreased after the GXT in all groups. Additionally, UT showed lower post-exercise TAC levels compared to ET and RT. These results showed that ET, RT, and UT have similar OS and AOC at rest. However, both ET and RT have greater AOC against exercise mediated OS compared to UT. These findings may explain, at least in part, why both aerobic and anaerobic types of exercise training improve redox balance. However, it appears there is no specific exercise type effect in terms of redox balance.

  18. Cardiac size of high-volume resistance trained female athletes: shaping the body but not the heart.

    Science.gov (United States)

    Venckunas, T; Simonavicius, J; Marcinkeviciene, J E

    2016-03-01

    Introduction Exercise training, besides many health benefits, may result in cardiac remodelling which is dependent on the type and amount of exercise performed. It is not clear, however, whether significant adaptation in cardiac structure is possible in females undergoing resistance type of exercise training. Rigorous high volume training of most muscle groups emphasising resistance exercises are being undertaken by athletes of some aesthetic sports such as female fitness (light bodybuilding). The impact of this type of training on cardiac adaptation has not been investigated until now. The aim of the current study was to disclose the effect of high volume resistance training on cardiac structure and function. Methods 11 top-level female fitness athletes and 20 sedentary age-matched controls were recruited to undergo two-dimensional echocardiography. Results Cardiac structure did not differ between elite female fitness athletes and controls (p > 0.05), and fitness athletes had a tendency for a smaller (p = 0.07) left ventricular (LV) mass indexed to lean body mass. Doppler diastolic function index (E/A ratio) and LV ejection fraction were similar between the groups (p > 0.05). Conclusions Elite female fitness athletes have normal cardiac size and function that do not differ from matched sedentary controls. Consequently, as high volume resistance training has no easily observable effect on adaptation of cardiac structure, when cardiac hypertrophy is present in young resistance-trained lean female, other reasons such as inherited cardiac disease are to be considered carefully. PMID:27030632

  19. Cardiac size of high-volume resistance trained female athletes: shaping the body but not the heart.

    Science.gov (United States)

    Venckunas, T; Simonavicius, J; Marcinkeviciene, J E

    2016-03-01

    Introduction Exercise training, besides many health benefits, may result in cardiac remodelling which is dependent on the type and amount of exercise performed. It is not clear, however, whether significant adaptation in cardiac structure is possible in females undergoing resistance type of exercise training. Rigorous high volume training of most muscle groups emphasising resistance exercises are being undertaken by athletes of some aesthetic sports such as female fitness (light bodybuilding). The impact of this type of training on cardiac adaptation has not been investigated until now. The aim of the current study was to disclose the effect of high volume resistance training on cardiac structure and function. Methods 11 top-level female fitness athletes and 20 sedentary age-matched controls were recruited to undergo two-dimensional echocardiography. Results Cardiac structure did not differ between elite female fitness athletes and controls (p > 0.05), and fitness athletes had a tendency for a smaller (p = 0.07) left ventricular (LV) mass indexed to lean body mass. Doppler diastolic function index (E/A ratio) and LV ejection fraction were similar between the groups (p > 0.05). Conclusions Elite female fitness athletes have normal cardiac size and function that do not differ from matched sedentary controls. Consequently, as high volume resistance training has no easily observable effect on adaptation of cardiac structure, when cardiac hypertrophy is present in young resistance-trained lean female, other reasons such as inherited cardiac disease are to be considered carefully.

  20. Service Quality and Satisfaction Perspectives at the 2011 International Amateur Athletic Federation (IAAF) World Championships

    Science.gov (United States)

    Kim, Min Kil; Kim, Suk-Kyu; Lee, Donghun; Judge, Lawrence W.; Huang, Haiyan

    2013-01-01

    The purpose of this exploratory study was to identify and analyze the factors that contribute to perceived service quality, user satisfaction, and behavioral intention in covering megasporting events at the Main Media Center for the International Amateur Athletic Federation (IAAF) Track and Field World Championships. The data were collected…

  1. The Impact of Exposure to Elite Wheelchair Athletes: Perceptions of Pre-Service Physical Education Teachers

    Science.gov (United States)

    Richey, Lenoise, Jr.

    2011-01-01

    This study examined the perceptions of six pre-service physical education teachers on students and athletes who use a wheelchair. The study used qualitative techniques to interview each individual participant twice, once prior to the experiences and once following all experiences. Critical incidents were recorded following each experience, and…

  2. Veterans' Employment and Training Service

    Science.gov (United States)

    ... and Careers Women Who Served Programs & Services Transition GPS Frequently Asked Questions Hire a Veteran Find qualified Veterans Policy & Compliance Employer Toolkit Strengthening Military Families Apprenticeships Service Providers Grants & Opportunities Compliance Assistance ...

  3. Features of development of coordination abilities features of athletes in sports aerobics in initial training

    Directory of Open Access Journals (Sweden)

    Bodrenkova I.A.

    2014-12-01

    Full Text Available Purpose : to develop theoretically and experimentally justify the methodology of development of coordination abilities of athletes aged 7-9 years involved in sports aerobics. Material : the study involved 20 participants (7-9 years. 8 athletes performed the test tasks. The choice of tests carried out on the basis of the analysis of the dominant motor mode competition exercises. Results : It was found that the coordination abilities are necessary in the development of speed, density, and the number of running technical elements. With more than a significant increase in performance test tasks that characterize: musicality, coordination, dynamic balance. The basic tools, methods, techniques, and requirements for the exercises. The level of development of coordination abilities. Conclusions : the author's method of development of coordination abilities include: rational choice of means and methods of training impact on their similarities and differences with the target competitive activity.

  4. 38 CFR 21.6120 - Educational and vocational training services.

    Science.gov (United States)

    2010-07-01

    ... vocational training services. 21.6120 Section 21.6120 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF... Training for Certain New Pension Recipients Educational and Vocational Training Services § 21.6120 Educational and vocational training services. (a) Purposes. Educational and vocational training services...

  5. The intensity distribution among well-trained and elite endurance athletes

    Directory of Open Access Journals (Sweden)

    Thomas Leonhard Stöggl

    2015-10-01

    Full Text Available Researchers have retrospectively analyzed the training intensity distribution (TID of nationally and internationally competitive athletes in different endurance disciplines to determine the optimal volume and intensity for maximal adaptation. The majority of studies present a pyramidal TID with a high proportion of high volume, low intensity training (HVLIT. World-class athletes appear to adopt a so-called polarized TID (i.e. significant % of HVLIT and high-intensity training, rather than a pyramidal or threshold (THR TID. In contrast to the pyramidal TID, emerging prospective randomized controlled studies have demonstrated superior responses of variables related to endurance when applying a polarized TID in well-trained and recreational individuals. The aims of the present review are to: 1 summarize the main responses of retrospective and prospective studies exploring TID; 2 provide a systematic overview on TIDs during preparation, pre-competition, and competition phases in different endurance disciplines and performance levels; 3 address whether one TID has demonstrated greater efficacy than another; and 4 highlight research gaps in an effort to direct future scientific studies.

  6. Point rating system as the training monitoring basis of the athletes of the national pickedwrestling team of MGSU

    Directory of Open Access Journals (Sweden)

    Barkov Aleksandr Yur'evich

    2014-02-01

    Full Text Available The article presents the point rating system for the students-athletes of the Department of Sport Development in Wrestling, which used various indicators of the wrestlers all-around training. The training is divided into a number of modules: speed qualities and endurance; speed-strength quality and flexibility; technical training; functional training; agility and coordination; theoretical training; personal characteristics, moral, strongwilled preparation and self-preparation.Each module corresponds to a certain number of points: from 0 to 20,from 0 to 15,from 0 to 10,from 0 to 5.Using the proposed point rating system evaluation for the students-athletes in wrestling, the training level of the athletes in each of the modules is determined. The range of point values, corresponding to the maximum form are 90—100 points ("excellent".Evaluation of the "good" range is 70—89 points, "satisfactory" — 50—69 points, disappointing — from 0 to 49 points.The authors offer the comparative analysis of the dynamics of high-speed performance and endurance, speed-strength qualities, functional training, agility and coordination, theoretical training and personal qualities of the academic team in wrestling during the summer and training camp of 2013.The objective information, obtained from the routine tests of physical, psychological and functional status of an athlete, the major indicators of his physical fitness, gives the opportunity to effectively manage the training process improvement of the athletes, ensures the steady increase of sportsmanship.The research results of the functional training and the physical qualities of studentsathletes during the preparatory stage of the training help to make the necessary adjustments in time and to bring the wrestlers to the top form till the main student competition.

  7. Effects of intermittent training on anaerobic performance and MCT transporters in athletes.

    Directory of Open Access Journals (Sweden)

    Grégoire Millet

    Full Text Available This study examined the effects of intermittent hypoxic training (IHT on skeletal muscle monocarboxylate lactate transporter (MCT expression and anaerobic performance in trained athletes. Cyclists were assigned to two interventions, either normoxic (N; n = 8; 150 mmHg PIO2 or hypoxic (H; n = 10; ∼3000 m, 100 mmHg PIO2 over a three week training (5×1 h-1h30 x week(-1 period. Prior to and after training, an incremental exercise test to exhaustion (EXT was performed in normoxia together with a 2 min time trial (TT. Biopsy samples from the vastus lateralis were analyzed for MCT1 and MCT4 using immuno-blotting techniques. The peak power output (PPO increased (p<0.05 after training (7.2% and 6.6% for N and H, respectively, but VO2max showed no significant change. The average power output in the TT improved significantly (7.3% and 6.4% for N and H, respectively. No differences were found in MCT1 and MCT4 protein content, before and after the training in either the N or H group. These results indicate there are no additional benefits of IHT when compared to similar normoxic training. Hence, the addition of the hypoxic stimulus on anaerobic performance or MCT expression after a three-week training period is ineffective.

  8. Acute antioxidant supplementation improves endurance performance in trained athletes.

    Science.gov (United States)

    Bentley, David J; Dank, Steven; Coupland, Rory; Midgley, Adrian; Spence, Ian

    2012-01-01

    This study examined the acute effects of a single dose of an antioxidant (AO; Lactaway® containing pycnogenol) on time to fatigue (TTF). Nine trained cyclists [mean ± SD age 35 ± 10 yrs; body mass 71.6 ± 10.2 kg; VO2 peak 63 ± 11 ml/kg/min] performed on two separate occasions a continuous protocol of 5 min at 50% of peak power output (PPO), 8 min at 70% of PPO, and then cycled to fatigue at 95% PPO. Four hours prior to the exercise protocol, the subjects consumed the supplement or a placebo (counterbalanced, double blind protocol). Cyclists, on average, rode for 80 s more in the Lactaway trial than they did in the placebo trial. There was considerable evidence (chances ≥94.5%) for substantial positive treatment effects for TTF and the other performance-related variables (excluding [BLa] at 95% PPO). Other studies are necessary to confirm these results and identify the mechanisms underlying the observed effects. PMID:22242733

  9. Water and playing facilities as a factor increasing the efficiency of educational and training process of young athletes.

    Directory of Open Access Journals (Sweden)

    Sitnikova N.S.

    2011-03-01

    Full Text Available It is shown the role of water-game activities to enhance the efficiency of teaching and training process for athletes 10-16 years in the preparatory period and their effects on young athletes. It is proposed a set of exercises and games in the water for a sprinter. The basis of systems put different games, relay races, dynamic and static exercises, exercises on the recovery. Proved that the water-play classes young athletes develop harmoniously reinforce the emotional and physiological quality, improve health and increase the intellectual level.

  10. Spondyloptosis in athlete.

    Science.gov (United States)

    Assad, Ana Paula Luppino; Abreu, Andressa Silva; Seguro, Luciana Parente Costa; Guedes, Lissiane Karine Noronha; Lima, Fernanda Rodrigues; Pinto, Ana Lucia de Sá

    2014-01-01

    The adolescent athletes are at greater risk of low back pain and structural spine injuries. Spondylolysis is responsible for the majority of back pain cases in young athletes, rarely occurring in adults. We report a case of a 13-year-old judo female athlete, who came to our service with 5 months of progressive low back pain during training which was initially attributed to mechanical causes, without any further investigation by imaging methods. At admission, the patient had lumbar deformity, antalgic posture and bilaterally positive unipodalic lumbar hyperextension maneuver. After a research which showed spondyloptosis, the patient underwent surgery. In this article, we discuss, based on this case report, the diagnostic approach to low back pain in young athletes, since the complaint of chronic back pain can be a marker of a structural lesion that may be permanent and bring irreversible functional loss. PMID:25054602

  11. Effectiveness of active physical training as treatment for long-standing adductor-related groin pain in athletes

    DEFF Research Database (Denmark)

    Hölmich, P; Uhrskou, P; Ulnits, L;

    1999-01-01

    Groin pain is common among athletes. A major cause of long-standing problems is adductor-related groin pain. The purpose of this randomised clinical trial was to compare an active training programme (AT) with a physiotherapy treatment without active training (PT) in the treatment of adductor-rela...

  12. Discussion on the Scientific Paradigm of Modern Athletic Training%试论运动训练科学范式

    Institute of Scientific and Technical Information of China (English)

    诸葛伟民

    2009-01-01

    With the athletic lever becoming closer and closer between the players, one distinctive characteristic of the contemporary international sports competition is increasingly cruel and fierce. The only choice for contemporary athletic training wants to rapid raise training lever and wins the finally game is to obtain the maximum supports of the science and technology. Based on the basis of Isaac Newton's physics, the scientific paradigm of modern athletic training is belong to the simplify paradigm. It has been one of the most important powers that promote the international athletic training development. But, due to the weak points on itself which the athletic training scientific paradigm has and can not be overcome by itself, so it is very difficult to solve the problems of contemporary athletic training using the simplify scientific paradigm. With the prosperous of complexity science since 1980s, the scientific simplify paradigm has been strongly criticized and smashed. Th nain target of the essay is to comb the historical de-velopment locus of athletic training and describe the forming process of the modern athletic training scientific paradigm. Finally the essay puts forward the urgency to realize full conver-sion from simplify scientific paradigm of Modern Athletic Training to complexity scientific par-adigm.%当代国际体育竞技的特征是运动员水平越来越接近、比赛越来越激烈,而如何得到科学技术的最大"帮助"是当代运动训练的惟一选择.近代运动训练科学范式是建立在以牛顿力学为基础的简单性范式基础上的,它对加深人类对运动训练本质的认识产生了积极的作用.但是,20世纪80年代以来,随着复杂性科学的兴起,传统运动训练科学范式日益显示出其自身难以逾越的局限性.通过对近代运动训练科学范式形成的历史过程进行梳理,对其所面临的困境进行论述,提出实现运动训练科学范式从简单性向复杂性转化的迫切性.

  13. Effects of Exhaustive Aerobic Exercise on Tryptophan-Kynurenine Metabolism in Trained Athletes

    Science.gov (United States)

    Strasser, Barbara; Geiger, Daniela; Schauer, Markus; Gatterer, Hannes; Burtscher, Martin; Fuchs, Dietmar

    2016-01-01

    Exhaustive exercise can cause a transient depression of immune function. Data indicate significant effects of immune activation cascades on the biochemistry of monoamines and amino acids such as tryptophan. Tryptophan can be metabolized through different pathways, a major route being the kynurenine pathway, which is often systemically up-regulated when the immune response is activated. The present study was undertaken to examine the effect of exhaustive aerobic exercise on biomarkers of immune activation and tryptophan metabolism in trained athletes. After a standardized breakfast 2 h prior to exercise, 33 trained athletes (17 women, 16 men) performed an incremental cycle ergometer exercise test at 60 rpm until exhaustion. After a 20 min rest phase, the participants performed a 20 min maximal time-trial on a cycle ergometer (RBM Cyclus 2, Germany). During the test, cyclists were strongly encouraged to choose a maximal pedalling rate that could be maintained for the respective test duration. Serum concentrations of amino acids tryptophan, kynurenine, phenylalanine, and tyrosine were determined by HPLC and immune system biomarker neopterin by ELISA at rest and immediately post exercise. Intense exercise was associated with a strong increase in neopterin concentrations (p<0.001), indicating increased immune activation following intense exercise. Exhaustive exercise significantly reduced tryptophan concentrations by 12% (p<0.001) and increased kynurenine levels by 6% (p = 0.022). Also phenylalanine to tyrosine ratios were lower after exercise as compared with baseline (p<0.001). The kynurenine to tryptophan ratio correlated with neopterin (r = 0.560, p<0.01). Thus, increased tryptophan catabolism by indoleamine 2,3-dioxygenase appears likely. Peak oxygen uptake correlated with baseline tryptophan and kynurenine concentrations (r = 0.562 and r = 0.511, respectively, both p<0.01). Findings demonstrate that exhaustive aerobic exercise is associated with increased immune

  14. Effects of Exhaustive Aerobic Exercise on Tryptophan-Kynurenine Metabolism in Trained Athletes.

    Directory of Open Access Journals (Sweden)

    Barbara Strasser

    Full Text Available Exhaustive exercise can cause a transient depression of immune function. Data indicate significant effects of immune activation cascades on the biochemistry of monoamines and amino acids such as tryptophan. Tryptophan can be metabolized through different pathways, a major route being the kynurenine pathway, which is often systemically up-regulated when the immune response is activated. The present study was undertaken to examine the effect of exhaustive aerobic exercise on biomarkers of immune activation and tryptophan metabolism in trained athletes. After a standardized breakfast 2 h prior to exercise, 33 trained athletes (17 women, 16 men performed an incremental cycle ergometer exercise test at 60 rpm until exhaustion. After a 20 min rest phase, the participants performed a 20 min maximal time-trial on a cycle ergometer (RBM Cyclus 2, Germany. During the test, cyclists were strongly encouraged to choose a maximal pedalling rate that could be maintained for the respective test duration. Serum concentrations of amino acids tryptophan, kynurenine, phenylalanine, and tyrosine were determined by HPLC and immune system biomarker neopterin by ELISA at rest and immediately post exercise. Intense exercise was associated with a strong increase in neopterin concentrations (p<0.001, indicating increased immune activation following intense exercise. Exhaustive exercise significantly reduced tryptophan concentrations by 12% (p<0.001 and increased kynurenine levels by 6% (p = 0.022. Also phenylalanine to tyrosine ratios were lower after exercise as compared with baseline (p<0.001. The kynurenine to tryptophan ratio correlated with neopterin (r = 0.560, p<0.01. Thus, increased tryptophan catabolism by indoleamine 2,3-dioxygenase appears likely. Peak oxygen uptake correlated with baseline tryptophan and kynurenine concentrations (r = 0.562 and r = 0.511, respectively, both p<0.01. Findings demonstrate that exhaustive aerobic exercise is associated with

  15. Plasma levels of trace elements and exercise induced stress hormones in well-trained athletes.

    Science.gov (United States)

    Soria, Marisol; González-Haro, Carlos; Ansón, Miguel; López-Colón, José L; Escanero, Jesús F

    2015-01-01

    This study analyzed the variation and relationship of several trace elements, metabolic substrates and stress hormones activated by exercise during incremental exercise. Seventeen well-trained endurance athletes performed a cycle ergometer test: after a warm-up of 10 min at 2.0 W kg(-1), the workload was increased by 0.5 W kg(-1) every 10 min until exhaustion. Prior diet, activity patterns, and levels of exercise training were controlled, and tests timed to minimize variations due to the circadian rhythm. Oxygen uptake, blood lactate concentration, plasma ions (Zn, Se, Mn and Co), serum glucose, non-esterified fatty acids (NEFAs) and several hormones were measured at rest, at the end of each stage and 3, 5 and 7 min post-exercise. Urine specific gravity was measured before and after the test, and participants drank water ad libitum. Significant differences were found in plasma Zn and Se levels as a function of exercise intensity. Zn was significantly correlated with epinephrine, norepinephrine and cortisol (r = 0.884, P levels were associated with insulin or glucagon, and neither Mn nor Co levels were associated with any of the hormones or substrate metabolites studied. Further, while Zn levels were found to be associated only with lactate, plasma Se was significantly correlated with lactate and glucose (respectively for Zn: r = 0.891, P stress hormones variations induced by exercise along different submaximal intensities in well-hydrated well-trained endurance athletes.

  16. Individual, Programmatic, and Institutional Influences on Undergraduate Athletic Training Students' Cultural Competence.

    Science.gov (United States)

    Volberding, Jennifer

    2015-01-01

    This study sought to determine factors that influence an undergraduate athletic training student's (ATS) level of cultural competence (CC). Utilizing a CC score derived from a student survey, one-way ANOVAs to identify differences in CC scores by gender, race, and year in school and three separate correlation analyses (all students, Caucasian Students, Students of Color) to identify the relationship between CC and variables were performed. Only eight variables in the Students of Color model were significant. This suggests that race may impact factors that influence an ATS CC and could assist educators to recognize uncontrollable factors may influence students' CC. PMID:26817171

  17. [The influence of vibration training in combination with general magnetotherapy on dynamics of performance efficiency in athletes].

    Science.gov (United States)

    Mikheev, A A; Volchkova, O A; Voronitskiĭ, N E

    2010-01-01

    The objective of this study was to evaluate effects of a combined treatment including vibrostimulation and magnetotherapy on the working capacity of athletes. Participants of the study were 8 male judo wrestlers. It was shown that implementation of a specialized training program comprising seances of vibration loading and general magnetotherapy 40 and 60 min in duration respectively during 3 consecutive days produced marked beneficial effect on the hormonal status of the athletes. Specifically, the three-day long treatment resulted in a significant increase of blood cortisol and testosterone levels considered to be an objective sign of improved performance parameters in athletes engaged in strength and speed sports. The optimal length of vibration training during 3 days of specialized training is estimated at 20 to 40 minutes supplemented by general magnetotherapy for 60 minutes. PMID:21328901

  18. Methodic of coordination’s perfection of junior taekwondo athletes at stage of pre-basic training

    Directory of Open Access Journals (Sweden)

    Pashkov I.N.

    2015-04-01

    Full Text Available Purpose: experimental substantiation of effectiveness of coordination training methodic of junior taekwondo athletes at stage of pre-basic training. Material: in the research 30 taekwondo athletes of 12-14 yrs age, who composed control and experimental groups, participated. Results: we determined means and methods of training of taekwondo athletes coordination abilities. Correlation of exercises for sense of space, muscular sense, sense of time took from 15 to 25% of total time of training. During 5 seconds’ work quantity of repetitions was from 8 to 12-15 times. Rest pauses between exercises were from 1 to 1-2 minutes. The offered methodic facilitated improvement of coordination fitness indicators of taekwondo athletes: keeping of static balance with open eyes - by 5.08 % and with closed eyes - by 5.63 %; Romberg’s test on left foot - by 11,4% and on tight - by 8.22%; response of choice - by 15.9%; high jump from the spot - by 11.39%; shuttle run - by 5.8%. Conclusions: in the process of perfection of taekwondo athletes coordination it is necessary to solve the following tasks: master more and more complex coordination structures of motor tasks; master quick re-switching of motor functioning, depending on change of situation; improve accuracy of required motor actions; develop stability of space orientation.

  19. Effects of Aerobic Training on Eating Disorders in Non-athlete Female Students

    Directory of Open Access Journals (Sweden)

    S Rohi

    2012-07-01

    Full Text Available Introduction: One of the most common mental disorders is eating disorders that have high comorbidity with psychological factors and is observed in the teenage and young girls more than others. Therefore, the aim of this study was to investigate the effect of regular aerobic training on eating disorders in non-athlete female students. Methods: In this experimental study, the eating attitudes questionnaire was completed by 458 female students of University of Guilan, and 38 students were diagnosed with eating disorders. From these 38 students, 25 ones took part in the study. Finally, subjects were assigned into two groups randomly: experimental (n=13 and control (n=12 group. Both groups were homogeneous in regard to standpoint age, weight, and marriage and didn’t show statistical significant differences. Experimental group trained for 8 weeks and 2 times per week. After training program, two groups recompleted EAT-26 questionnaire. Because of exclusion of 2 individual from experimental group for discontinuing training program, 23 subjects were analyzed. Data was analyzed by using descriptive statistics, t test and ANCOVA. Results: Findings showed that there were significant differences between experimental and control groups in regard to their eating attitudes (p<0.05. Conclusion: It could be concluded that regular exercise training such as aerobic training may reduce eating disorders in female students

  20. EFFECT OF WOBBLE BOARD BALANCE TRAINING PROGRAM ON STATIC BALANCE, DYNAMIC BALANCE & TRIPLE HOP DISTANCE IN MALE COLLEGIATE BASKETBALL ATHLETE

    OpenAIRE

    Neeraj Panwar, MPT (Sports); Gaurav Kadyan, MPT (Sports); Aseem Gupta, MPT (Sports); Ravinder Narwal, MPT (Ortho,Cardiopulmonary)

    2014-01-01

    Aim & Objective: The aim of the study was to determine the effect of wobble board balance training program on static & dynamic balance & on triple hop distance in male collegiate basketball athletes. Methodology: Fifty healthy basketball players within a age group of 18-22 yrs. were randomly selected with a baseline BESS score between 6 to 14 & modified SEBT score equal to or greater than 94 (till 100) and they randomly divided into control (n-25) & training group (n-25).The training grou...

  1. 谈冰球运动员的身体训练%Talking about physical training of ice hockey athletes

    Institute of Scientific and Technical Information of China (English)

    宿宏斌

    2013-01-01

    The physical training is in the process of movement, using a variety of physical exercise, to effectively influence the changes of athlete's body shape, so as to improve athlete's physical health, improve organism function and development of sports training.%身体训练是指在运动过程中,运用各种身体练习,有效地影响运动员身体形态的变化,从而增进运动员身体健康,提高有机体机能和发展运动素质的训练。

  2. Effects of Exhaustive Aerobic Exercise on Tryptophan-Kynurenine Metabolism in Trained Athletes.

    Science.gov (United States)

    Strasser, Barbara; Geiger, Daniela; Schauer, Markus; Gatterer, Hannes; Burtscher, Martin; Fuchs, Dietmar

    2016-01-01

    Exhaustive exercise can cause a transient depression of immune function. Data indicate significant effects of immune activation cascades on the biochemistry of monoamines and amino acids such as tryptophan. Tryptophan can be metabolized through different pathways, a major route being the kynurenine pathway, which is often systemically up-regulated when the immune response is activated. The present study was undertaken to examine the effect of exhaustive aerobic exercise on biomarkers of immune activation and tryptophan metabolism in trained athletes. After a standardized breakfast 2 h prior to exercise, 33 trained athletes (17 women, 16 men) performed an incremental cycle ergometer exercise test at 60 rpm until exhaustion. After a 20 min rest phase, the participants performed a 20 min maximal time-trial on a cycle ergometer (RBM Cyclus 2, Germany). During the test, cyclists were strongly encouraged to choose a maximal pedalling rate that could be maintained for the respective test duration. Serum concentrations of amino acids tryptophan, kynurenine, phenylalanine, and tyrosine were determined by HPLC and immune system biomarker neopterin by ELISA at rest and immediately post exercise. Intense exercise was associated with a strong increase in neopterin concentrations (pcognitive processes. PMID:27124720

  3. Contemporary Issues in Protein Requirements and Consumption for Resistance Trained Athletes

    Directory of Open Access Journals (Sweden)

    Wilson Jacob

    2006-06-01

    Full Text Available Abstract In recent years an explosion of research papers concerning protein consumption has been published. The need to consolidate this information has become critical from both practical and future research standpoints. For this reason, the following paper presents an in depth analysis of contemporary issues in protein requirements and consumption for resistance trained athletes. Specifically, the paper covers: 1. protein requirements for resistance trained athletes; 2. the effect of the digestion rate of protein on muscular protein balance; 3. the optimal timing of protein intake relative to exercise; 4. the optimal pattern of protein ingestion, relative to how an individual should consume their protein throughout a 24 hour period, and what sources are utilized during this time frame; 5. protein composition and its interaction with measures of protein balance and strength performance; 6. the combination of protein and carbohydrates on plasma insulin levels and protein balance; 7. the efficacy of protein supplements and whole food protein sources. Our goal is to provide the reader with practical information in optimizing protein intake as well as for provision of sound advice to their clients. Finally, special care was taken to provide future research implications.

  4. Technical training of qualified athletes , specializing in the high jump with a running start, with additional funds

    Directory of Open Access Journals (Sweden)

    Gusarevich A.V.

    2014-03-01

    Full Text Available Purpose : To improve the process of technical training of qualified athletes, specializing in the high jump with a running start on the basis of additional funds. Material : The study involved 12 athletes qualified I sports category and candidate masters age 18-20 years. Number of attempts varied from 12-15, depending on the degree of fatigue study. Determined the effect of electrical stimulation on muscle groups leading the kinematic and dynamic characteristics of the runway and repulsion, as well as athletic performance. Results : It was established that the integrated use of electrical stimulation affects more effectively to improve the biomechanical characteristics of high jump and effectiveness than using electrical stimulation during takeoff and repulsion separately. Conclusions : On the basis of the experimental data we can recommend the use of complex electrical, as an additional means for improving technical skills and improve performance athletes qualified.

  5. Neuromuscular and athletic performance following core strength training in elite youth soccer: Role of instability.

    Science.gov (United States)

    Prieske, O; Muehlbauer, T; Borde, R; Gube, M; Bruhn, S; Behm, D G; Granacher, U

    2016-01-01

    Cross-sectional studies revealed that inclusion of unstable elements in core-strengthening exercises produced increases in trunk muscle activity and thus potential extra stimuli to induce more pronounced performance enhancements in youth athletes. Thus, the purpose of the study was to investigate changes in neuromuscular and athletic performance following core strength training performed on unstable (CSTU) compared with stable surfaces (CSTS) in youth soccer players. Thirty-nine male elite soccer players (age: 17 ± 1 years) were assigned to two groups performing a progressive core strength-training program for 9 weeks (2-3 times/week) in addition to regular in-season soccer training. CSTS group conducted core exercises on stable (i.e., floor, bench) and CSTU group on unstable (e.g., Thera-Band® Stability Trainer, Togu© Swiss ball) surfaces. Measurements included tests for assessing trunk muscle strength/activation, countermovement jump height, sprint time, agility time, and kicking performance. Statistical analysis revealed significant main effects of test (pre vs post) for trunk extensor strength (5%, P < 0.05, d = 0.86), 10-20-m sprint time (3%, P < 0.05, d = 2.56), and kicking performance (1%, P < 0.01, d = 1.28). No significant Group × test interactions were observed for any variable. In conclusion, trunk muscle strength, sprint, and kicking performance improved following CSTU and CSTS when conducted in combination with regular soccer training. PMID:25559249

  6. Effects of oral sodium supplementation on indices of thermoregulation in trained, endurance athletes.

    Science.gov (United States)

    Earhart, Elizabeth L; Weiss, Edward P; Rahman, Rabia; Kelly, Patrick V

    2015-03-01

    Guidelines recommend the consumption of sodium during exercise to replace losses in sweat; however, the effects of sodium on thermoregulation are less clear. To determine the effects of high-dose sodium supplementation on indices of thermoregulation and related outcomes, 11 endurance athletes participated in a double-blind, randomized-sequence, crossover study in which they underwent 2-hrs of endurance exercise at 60% heart rate reserve with 1800 mg of sodium supplementation (SS) during one trial and placebo (PL) during the other trial. A progressive intensity time-to-exhaustion test was performed after the 2-hr steady state exercise as an assessment of exercise performance. Sweat rate was calculated from changes in body weight, accounting for fluid intake and urinary losses. Ratings of perceived exertion (RPE) and heat stress were assessed using verbal numeric scales. Cardiovascular drift was determined from the rise in HR during the 2-hr steady state exercise test. Skin temperature was measured with an infrared thermometer. Dehydration occurred in both SS and PL trials, as evidenced by substantial weight loss (2.03 ± 0.43% and 2.27 ± 0.70%, respectively; p = 0.261 between trials). Sweat rate was 1015.53 ± 239.10 ml·hr(-1) during the SS trial and 1053.60±278.24 ml/hr during the PL trial, with no difference between trials (p = 0.459). Heat stress ratings indicated moderate heat stress ("warm/hot" ratings) but were not different between trials (p = 0.825). Time to exhaustion during the SS trial was 6.88 ± 3.88 minutes and during the PL trial averaged 6.96 ± 3.61 minutes, but did not differ between trials (p = 0.919). Cardiovascular drift, skin temperature, and RPE did not differ between trials (all p > 0.05). High-dose sodium supplementation does not appear to impact thermoregulation, cardiovascular drift, or physical performance in trained, endurance athletes. However, in light of the possibility that high sodium intakes might have other adverse effects

  7. The Effects of Sports Vision Training on Binocular Vision Function in Female University Athletes.

    Science.gov (United States)

    Zwierko, Teresa; Puchalska-Niedbał, Lidia; Krzepota, Justyna; Markiewicz, Mikołaj; Woźniak, Jarosław; Lubiński, Wojciech

    2015-12-22

    Binocular vision is the most important visual cue for spatial orientation in many sports. In this study, we investigated how binocular vision was influenced by an eye training program that may be used to improve individual's oculomotor function. The experiment involved twenty-four female student athletes from team ball sports (soccer, basketball, handball). After an initial testing session, 12 participants were randomly allocated to the experimental group. Optometric investigation which included synoptophore testing and a test of dissociated horizontal phoria based on the Maddox method was performed three times: before the experiment, after eight weeks of eye training (3 times a week for 20 minutes), and four weeks after the experiment was terminated. Eye exercise methodology was based on orthoptic, sport and psychological aspects of performance. The phoria screening examination showed that exophoria was the most frequent disorder of binocular vision. Low fusional vergence range was also observed. Following the training period, 3 of the 6 oculomotor variables improved. The greatest effect was observed in near dissociated phoria (χ(2) =14.56, p=0.001 for the right eye; χ(2) =14.757, p=0.001 for the left eye) and fusional convergence (χ(2) =8.522, p=0.014). The results of the retention test conducted four weeks after the experiment confirmed the effectiveness of the vision training program. The results of the study suggest that binocular functions are trainable and can be improved by means of appropriate visual training.

  8. The Effects of Sports Vision Training on Binocular Vision Function in Female University Athletes

    Science.gov (United States)

    Zwierko, Teresa; Puchalska-Niedbał, Lidia; Krzepota, Justyna; Markiewicz, Mikołaj; Woźniak, Jarosław; Lubiński, Wojciech

    2015-01-01

    Binocular vision is the most important visual cue for spatial orientation in many sports. In this study, we investigated how binocular vision was influenced by an eye training program that may be used to improve individual's oculomotor function. The experiment involved twenty-four female student athletes from team ball sports (soccer, basketball, handball). After an initial testing session, 12 participants were randomly allocated to the experimental group. Optometric investigation which included synoptophore testing and a test of dissociated horizontal phoria based on the Maddox method was performed three times: before the experiment, after eight weeks of eye training (3 times a week for 20 minutes), and four weeks after the experiment was terminated. Eye exercise methodology was based on orthoptic, sport and psychological aspects of performance. The phoria screening examination showed that exophoria was the most frequent disorder of binocular vision. Low fusional vergence range was also observed. Following the training period, 3 of the 6 oculomotor variables improved. The greatest effect was observed in near dissociated phoria (χ2 =14.56, p=0.001 for the right eye; χ2 =14.757, p=0.001 for the left eye) and fusional convergence (χ2 =8.522, p=0.014). The results of the retention test conducted four weeks after the experiment confirmed the effectiveness of the vision training program. The results of the study suggest that binocular functions are trainable and can be improved by means of appropriate visual training. PMID:26925183

  9. Reducing knee and anterior cruciate ligament injuries among female athletes: a systematic review of neuromuscular training interventions.

    Science.gov (United States)

    Hewett, Timothy E; Myer, Gregory D; Ford, Kevin R

    2005-01-01

    There is evidence that neuromuscular training not only decreases the potential biomechanical risk factors for ACL injury, but also decreases knee and, specifically, ACL injury incidence in female athletes. Five of the six interventions in this systematic review demonstrated significant effects on overall knee or ACL injury rates. It appears that plyometric power, biomechanics and technique, strength, balance, and core stability training can induce neuromuscular changes and potential injury prevention effects in female athletes. However, it is unknown which of these components is most effective or whether the effects are combinatorial. Future research should assess the relative efficacy of these interventions alone and in combination to achieve the optimal effect in the most efficient manner possible. Selective combination of neuromuscular training components may provide additive effects, further reducing the risk of ACL injuries in female athletes. Additional research directions include the assessment of relative injury risk using mass neuromuscular screening, the development of more specific injury prevention protocols targeted toward high-risk athletes, and the determination of when these interventions should be implemented. It may be that prepubertal or early pubertal female athletes may have the potential to achieve optimal biomechanical changes and the greatest chance of injury-free sports participation throughout their careers. PMID:15742602

  10. Immune parameters, symptoms of upper respiratory tract infections, and training-load indicators in volleyball athletes

    Directory of Open Access Journals (Sweden)

    Dias R

    2011-12-01

    Full Text Available Rodrigo Dias1, Anelena Bueno Frollini1, Diego Trevisan Brunelli1, André Katayama Yamada1, Richard Diego Leite4, Ricardo Adamoli Simões1, Guilherme Souza Lobo Salles1, Débora Trevisan1, Idico Luiz Pellegrinotti1, Marcelo de Castro César1, Silvia Cristina Crepaldi Alves1, Rozangela Verlengia1, João Paulo Borin2, Jonato Prestes2,3, Claudia Regina Cavaglieri21Núcleo de Performance Humana, Mestrado em Educação Física, Faculdade de Ciências da Saúde, Universidade Metodista de Piracicaba, São Paulo, Brasil; 2Faculdade de Educação Física (FEF Universidade Estadual de Campinas – UNICAMP, Campinas, Brasil; 3Programa de Mestrado e Doutorado em Educação Física, Universidade Católica de Brasília, Brasília, Brasil; 4Laboratório de Pesquisa Clínica e Experimental em Biologia Vascular (BioVasc, Departamento de Ciências Fisiológicas, Universidade Estadual do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, BrasilBackground: The control of immunological alterations becomes important during in-season training, as a result of increased incidence of infectious diseases, and may assist in avoiding interruptions to training due to illness.Objective: The aim of the present study was to evaluate 28 weeks of chronic immune modulations in female volleyball athletes.Methods: The sample was composed of twelve athletes aged 19.47 ± 2.49 years, height 1.78 ± 0.08 cm, and body mass 66.77 ± 7.8 kg. Leukocytes, individual immune cell count, interleukin (IL-2, IL-6, and tumor necrosis factor (TNF-α plasma cytokines were measured during the competitive period.Results: Results revealed that immune variables were correlated with symptoms of upper respiratory tract infections and training-load indicators, indicating a possible marker of immune status. There was a statistically significant increase in total leukocytes, neutrophils, and monocyte count, a decrease in lymphocytes, and an increase in upper respiratory tract infection symptoms, with no change

  11. Motivation and well-being among elite junior athletes : the role of challenge during training

    OpenAIRE

    Tyssen, Oddvar Jordheim

    2015-01-01

    The purpose of this study was to examine motivation, positive emotions and challenge in groups of elite junior athletes. Results are discussed in terms of self-determination theory and the functional well-being approach. Men and female elite junior athletes (N=211) aged 15-19 years completed a series of online questionnaires. Results revealed that a) older athletes reported higher levels of extrinsic motivation than younger athletes, b) younger athletes reported higher levels of both eudai...

  12. Athletes who train on unstable compared to stable surfaces exhibit unique postural control strategies in response to balance perturbations

    Institute of Scientific and Technical Information of China (English)

    D.S. Blaise Williams III; Nicholas G. Murray; Douglas W. Powell

    2016-01-01

    Background: Athletes have been shown to exhibit better balance compared to non-athletes (NON). However, few studies have investigated how the surface on which athletes train affects the strategies adopted to maintain balance. Two distinct athlete groups who experience different types of sport-specific balance training are stable surface athletes (SSA) such as basketball players and those who train on unstable surfaces (USA) such as surfers. The purpose of this study was to investigate the effects of training surface on dynamic balance in athletes compared to NON. Methods: Eight NON, eight SSA, and eight USA performed five 20-s trials in each of five experimental conditions including a static condition and four dynamic conditions in which the support surface translated in the anteroposterior (AP) or mediolateral (ML) planes using positive or negative feedback paradigms. Approximate entropy (ApEn) and root mean square distance (RMS) of the center of pressure (CoP) were calculated for the AP and ML directions. Four 3 × 5 (group × condition) repeated measures ANOVAs were used to determine significant effects of group and condition on variables of interest. Results: USA exhibited smaller ApEn values than SSA in the AP signals while no significant differences were observed in the ML CoP signals. Generally, the negative feedback conditions were associated with significantly greater RMS values than the positive feedback conditions. Conclusion: USA exhibit unique postural strategies compared to SSA. These unique strategies seemingly exhibit a direction-specific attribute and may be associated with divergent motor control strategies.

  13. Sleep, anxiety and electronic device use by athletes in the training and competition environments.

    Science.gov (United States)

    Romyn, Georgia; Robey, Elisa; Dimmock, James A; Halson, Shona L; Peeling, Peter

    2016-01-01

    This study subjectively assessed sleep quality and quantity, state anxiety and electronic device use during a 7-day training week (TRAIN) and a 7-day competitive tournament (COMP). Eight state-level netball players used wrist-watch actigraphy to provide indirect sleep measures of bedtime, wake time, sleep duration, sleep onset latency, sleep efficiency, wake after sleep onset and fragmentation index. State anxiety was reported using the anxiety sub-scale in the Profile of Mood States-Adolescents. Before bed duration of electronic device use and the estimated time to sleep after finishing electronic device use was also recorded. Significant main effects showed that sleep efficiency (p = 0.03) was greater in COMP as compared to TRAIN. Furthermore, the bedtime and wake time were earlier (p = 0.01) during COMP. No further differences existed between conditions (p > 0.05). However, strong negative associations were seen between state anxiety and the sleep quality rating. Here, sleep efficiency was likely greater in COMP due to the homeostatic need for recovery sleep, resulting from the change in environment from training to competition. Furthermore, an increased anxiety before bed seems to influence sleep quality and should be considered in athletes portraying poor sleep habits. PMID:25790844

  14. A group-enhanced sprint interval training program for amateur athletes.

    Science.gov (United States)

    Martin, Luc J; Anderson, Scott H; Schmale, Matthew S; Hallworth, Jillian R; Hazell, Tom J

    2016-08-01

    Sprint interval training (SIT) can elicit improvements in aerobic and anaerobic capacity. While variations in SIT protocols have been investigated, the influence of social processes cannot be overlooked. As research supports the use of groups to influence individual cognitions and behaviours, the current project assessed the effectiveness of a group-based intervention with participants conducting SIT. Specifically, 53 amateur athletes (age, 21.9 ± 2.9 years; 53% females) took part in a 4-week training program (3 sessions per week, 30-s "all-out" efforts with 4 min active recovery, repeated 4-6 times per session), and were assigned to "true group", aggregate, or individual conditions. Results indicated no significant differences between groups for the physiological measures. With regards to training improvements from baseline for all participants- regardless of condition - significant main effects for time were identified for maximal oxygen uptake (2.5-2.8 mL·kg(-1)·min(-1), p motivation (p = 0.033, η(2) = 0.13), task self-efficacy (p = 0.018, η(2) = 0.15), and scheduling self-efficacy (p = 0.003, η(2) = 0.22). The true group experienced greater improvements in motivation than the individual condition, but the aggregate and individual conditions demonstrated greater increases in task and scheduling self-efficacy. Though the SIT paradigm employed induced training improvements similar to previous work, the group intervention was not able to further these improvements. PMID:27377136

  15. Comparison of athletic training professional preparation to the prevalence of injury occurrence in the collegiate setting

    Science.gov (United States)

    Westerman, Beverly Jean

    1999-10-01

    This study investigated the relationship between the frequency of injuries that occur to certain body areas in National Collegiate Athletic Association (NCAA) athletes and the percentage of time teaching about the same subject areas in Athletic Training Education Programs (ATEP). Directors of Commission of Accreditation of Allied Health Education Programs (CAAHEP) accredited and National Athletic Trainers' Association (NATA) approved programs were surveyed. Randomly selected ATEP directors were interviewed by telephone to collect information on estimated teaching time, the strengths and weaknesses of their programs, and preferred teaching methods. Data were collected from the NCAA Injury Surveillance System to calculate the frequency of injury. Chi-square 'goodness-of-fit' tests were used to determine if a 'good fit' existed between injury frequency and teaching time in two categories: general body areas (head and face, upper extremity, lower extremity, spine, and abdomen and thorax) and specific body areas (head, face, upper arm and shoulder, elbow and forearm, wrist and hand, hip and pelvis, thigh, knee, lower leg, ankle and foot, cervical spine, thoracic spine, lumbar spine, abdomen, and thorax). Standardized residuals were used to assist in determining the location of statistical significance within the same two categories. The chi-square values calculated for both the general and specific body areas were greater than the critical value set at a significance level of .05 with 4 and 14 degrees of freedom respectively. Therefore, it was found that a 'good fit' does not exist between injury frequency and teaching time. The standardized residuals were calculated for each variable within the categories. One out of five general body areas and 10 out of 15 specific body areas were less than 2.00 in absolute value and were found not to contribute to the high chi-square value. Although the chi-square values showed a lack of fit between injury frequency and teaching time

  16. Blood-Borne Markers of Fatigue in Competitive Athletes - Results from Simulated Training Camps.

    Directory of Open Access Journals (Sweden)

    Anne Hecksteden

    Full Text Available Assessing current fatigue of athletes to fine-tune training prescriptions is a critical task in competitive sports. Blood-borne surrogate markers are widely used despite the scarcity of validation trials with representative subjects and interventions. Moreover, differences between training modes and disciplines (e.g. due to differences in eccentric force production or calorie turnover have rarely been studied within a consistent design. Therefore, we investigated blood-borne fatigue markers during and after discipline-specific simulated training camps. A comprehensive panel of blood-born indicators was measured in 73 competitive athletes (28 cyclists, 22 team sports, 23 strength at 3 time-points: after a run-in resting phase (d 1, after a 6-day induction of fatigue (d 8 and following a subsequent 2-day recovery period (d 11. Venous blood samples were collected between 8 and 10 a.m. Courses of blood-borne indicators are considered as fatigue dependent if a significant deviation from baseline is present at day 8 (Δfatigue which significantly regresses towards baseline until day 11 (Δrecovery. With cycling, a fatigue dependent course was observed for creatine kinase (CK; Δfatigue 54±84 U/l; Δrecovery -60±83 U/l, urea (Δfatigue 11±9 mg/dl; Δrecovery -10±10 mg/dl, free testosterone (Δfatigue -1.3±2.1 pg/ml; Δrecovery 0.8±1.5 pg/ml and insulin linke growth factor 1 (IGF-1; Δfatigue -56±28 ng/ml; Δrecovery 53±29 ng/ml. For urea and IGF-1 95% confidence intervals for days 1 and 11 did not overlap with day 8. With strength and high-intensity interval training, respectively, fatigue-dependent courses and separated 95% confidence intervals were present for CK (strength: Δfatigue 582±649 U/l; Δrecovery -618±419 U/l; HIIT: Δfatigue 863±952 U/l; Δrecovery -741±842 U/l only. These results indicate that, within a comprehensive panel of blood-borne markers, changes in fatigue are most accurately reflected by urea and IGF-1 for cycling

  17. Charlie's Words: Supporting Gifted Male Athletes Using Athletes' Journals

    Science.gov (United States)

    Kent, Richard

    2012-01-01

    A gifted student-athlete, Charlie Bloomfield is introduced to athlete's journals by his coaches at Burke Mountain Academy (Vermont), an elite American ski school. Used by Olympians and professionals alike, journals provide athletes with ways to organize and reflect on training and competitions. Athlete's journals help gifted male athletes address…

  18. Hormonal and Physiological Adaptations to High-Intensity Interval Training in Professional Male Canoe Polo Athletes.

    Science.gov (United States)

    Sheykhlouvand, Mohsen; Khalili, Erfan; Agha-Alinejad, Hamid; Gharaat, Mohammadali

    2016-03-01

    This study compared the effects of 2 different high-intensity interval training (HIIT) programs in professional male canoe polo athletes. Responses of peak oxygen uptake (VO2peak), ventilatory threshold (VT), peak and mean anaerobic power output (PPO and MPO), blood volume, and hormonal adaptations to HIIT were examined. Male athletes (n = 21, age: 24 ± 3 years; height: 181 ± 4 cm; mass: 85 ± 6 kg; and body fat: 12.9 ± 2.7%) were randomly assigned to one of 3 groups (N = 7): (a) (G1) interval paddling with variable volume (6, 7, 8, 9, 9, 9, 8, 7, 6 repetitions per session from first to ninth session, respectively) × 60 second at lowest velocity that elicited VO2peak (vVO2peak), 1:3 work to recovery ratio; (b) (G2) interval paddling with variable intensity (6 × 60 second at 100, 110, 120, 130, 130, 130, 120, 110, 100% vVO2peak from first to ninth session, respectively, 1:3 work to recovery); and (c) (GCON) the control group performed three 60 minutes paddling sessions (75% vVO2peak) per week for 3 weeks. High-intensity interval training resulted in significant (except as shown) increases compared with pretest, in VO2peak (G1 = +8.8% and G2 = +8.5%), heart rate at VT (b·min) (G1 = +9.7% and G2 = +5.9%) and (%maximum) (G1 = +6.9%; p = 0.29 and G2 = +6.5%), PPO (G1 = +9.7% and G2 = +12.2%), MPO (G1 = +11.1%; p = 0.29 and G2 = +16.2%), total testosterone (G1 = +29.4% and G2 = +16.7%), total testosterone/cortisol ratio (G1 = +40.9% and G2 = +28.1%), and mean corpuscular hemoglobin (G1 = +1.7% and G2 = +1.3%). No significant changes were found in GCON. High-intensity interval paddling may improve both aerobic and anaerobic performances in professional male canoe polo athletes under the conditions of this study.

  19. Initial Training of Teenage Weightlifting Athletes%青少年举重运动员的初期训练

    Institute of Scientific and Technical Information of China (English)

    陈明亮

    2015-01-01

    To promote better development of weightlifting in China,the paper studies the initial training of teenage weightlifting athletes with methods of literature and logical analysis.By analyzing from the aspects of initial strength training,technique training and psychological quality training of teenage weightlifting athletes,the paper hopes to provide some theoretical reference for initial training of teenage weightlifting athletes.%为进一步促进我国举重运动项目的更好的发展,采用文献资料法、逻辑分析法研究了青少年举重运动员的初期训练,本文分别从青少年举重运动员的初期力量训练、初期技术训练、初期的心理素质训练三个方面进行了分析,希望能为青少年举重运动员的初期训练提供一定的理论借鉴。

  20. Effects of Oral Sodium Supplementation on Indices of Thermoregulation in Trained, Endurance Athletes

    Directory of Open Access Journals (Sweden)

    Elizabeth L. Earhart, Edward P. Weiss, Rabia Rahman, Patrick V. Kelly

    2015-03-01

    Full Text Available Guidelines recommend the consumption of sodium during exercise to replace losses in sweat; however, the effects of sodium on thermoregulation are less clear. To determine the effects of high-dose sodium supplementation on indices of thermoregulation and related outcomes, 11 endurance athletes participated in a double-blind, randomized-sequence, crossover study in which they underwent 2-hrs of endurance exercise at 60% heart rate reserve with 1800 mg of sodium supplementation (SS during one trial and placebo (PL during the other trial. A progressive intensity time-to-exhaustion test was performed after the 2-hr steady state exercise as an assessment of exercise performance. Sweat rate was calculated from changes in body weight, accounting for fluid intake and urinary losses. Ratings of perceived exertion (RPE and heat stress were assessed using verbal numeric scales. Cardiovascular drift was determined from the rise in HR during the 2-hr steady state exercise test. Skin temperature was measured with an infrared thermometer. Dehydration occurred in both SS and PL trials, as evidenced by substantial weight loss (2.03 ± 0.43% and 2.27 ± 0.70%, respectively; p = 0.261 between trials. Sweat rate was 1015.53 ± 239.10 ml·hr-1 during the SS trial and 1053.60±278.24 ml/hr during the PL trial, with no difference between trials (p = 0.459. Heat stress ratings indicated moderate heat stress (“warm/hot” ratings but were not different between trials (p = 0.825. Time to exhaustion during the SS trial was 6.88 ± 3.88 minutes and during the PL trial averaged 6.96 ± 3.61 minutes, but did not differ between trials (p = 0.919. Cardiovascular drift, skin temperature, and RPE did not differ between trials (all p > 0.05. High-dose sodium supplementation does not appear to impact thermoregulation, cardiovascular drift, or physical performance in trained, endurance athletes. However, in light of the possibility that high sodium intakes might have other adverse

  1. Beetroot juice does not enhance altitude running performance in well-trained athletes.

    Science.gov (United States)

    Arnold, Josh Timothy; Oliver, Samuel James; Lewis-Jones, Tammy Maria; Wylie, Lee John; Macdonald, Jamie Hugo

    2015-06-01

    We hypothesized that acute dietary nitrate (NO3(-)) provided as concentrated beetroot juice supplement would improve endurance running performance of well-trained runners in normobaric hypoxia. Ten male runners (mean (SD): sea level maximal oxygen uptake, 66 (7) mL·kg(-1)·min(-1); 10 km personal best, 36 (2) min) completed incremental exercise to exhaustion at 4000 m and a 10-km treadmill time-trial at 2500 m simulated altitude on separate days after supplementation with ∼7 mmol NO3(-) and a placebo at 2.5 h before exercise. Oxygen cost, arterial oxygen saturation, heart rate, and ratings of perceived exertion (RPE) were determined during the incremental exercise test. Differences between treatments were determined using means [95% confidence intervals], paired sample t tests, and a probability of individual response analysis. NO3(-) supplementation increased plasma nitrite concentration (NO3(-), 473 (226) nmol·L(-1) vs. placebo, 61 (37) nmol·L(-1), P effect on time-trial performance was observed as the 11 [-60 to 38] s improvement was less than the a priori determined minimum important difference (51 s), and only 3 runners experienced a "likely, probable" performance improvement. NO3(-) also did not alter oxygen cost, arterial oxygen saturation, heart rate, or RPE. Acute dietary NO3(-) supplementation did not consistently enhance running performance of well-trained athletes in normobaric hypoxia. PMID:25942474

  2. The Effect of HMB Supplementation on Cardiovascular Risk Factors after Four Weeks of Resistance Training in Amateur Athletes

    Directory of Open Access Journals (Sweden)

    Hamid Arazi

    2015-06-01

    Full Text Available Background: Nutritional supplements have been widely used in order to enhance athletic performance and improve health. Objectives: This study aimed to investigate the effect of Beta-Hydroxy Beta-Methylbutyrate (HMB supplementation on cardiovascular risk factors after 4 weeks of resistance training in athletes. Patients and Methods: In this double-blind study, 20 male athletes were selected through simple random sampling, were assigned to supplement and control groups, and participated in resistance training 3 sessions a week for 4 weeks. The supplement group consumed 3 g HMB supplement per day and the control group consumed the placebo (rice flour in this period. Before and after the test period, blood pressure was measured and fasting blood samples were obtained to determine blood lipids and hematological parameters. After all, paired and unpaired t-test were used to examine within and between group differences, respectively. P ≤ 0.05 was considered as statistically significant. Results: After the training period, no significant differences were found between HMB and placebo groups regarding blood lipids, blood pressure, and hematological parameters. Conclusions: The results of the present study indicated that HMB supplementation was safe and did not result in any adverse effects. Thus, HMB can be used safely by human as an ergogenic aid for exercise training.

  3. Exercise Training in Athletes with Bicuspid Aortic Valve Does Not Result in Increased Dimensions and Impaired Performance of the Left Ventricle

    Directory of Open Access Journals (Sweden)

    Laura Stefani

    2014-01-01

    Full Text Available Background. Bicuspid aortic valve (BAV is one of the most common congenital heart disease (0.9%–2% and is frequently found in the athletes and in the general population. BAV can lead to aortic valve dysfunction and to a progressive aortic dilatation. Trained BAV athletes exhibit a progressive enlargement of the left ventricle (LV compared to athletes with normal aortic valve morphology. The present study investigates the possible relationship between different aortic valve morphology and LV dimensions. Methods. In the period from 2000 to 2011, we investigated a total of 292 BAV subjects, divided into three different groups (210 athletes, 59 sedentaries, and 23 ex-athletes. A 2D echocardiogram exam to classify BAV morphology and measure the standard LV systo-diastolic parameters was performed. The study was conducted as a 5-year follow-up echocardiographic longitudinal and as cross-sectional study. Results. Typical BAV was more frequent in all three groups (68% athletes, 67% sedentaries, and 63% ex-athletes than atypical. In BAV athletes, the typical form was found in 51% (107/210 of soccer players, 10% (21/210 of basketball players, 10% track and field athletics (20/210, 8% (17/210 of cyclists, 6% (13/210 swimmers, and 15% (32/210 of rugby players and others sport. Despite a progressive enlargement of the LV (P<0.001 observed during the follow-up study, no statistical differences of the LV morphology and function were evident among the diverse BAV patterns either in sedentary subjects or in athletes. Conclusion. In a large population of trained BAV athletes, with different prevalence of typical and atypical BAV type, there is a progressive nonstatistically significant enlargement of the LV. In any case, the dimensions of the LV remained within normal range. The metabolic requirements of the diverse sport examined in the present investigations do not seem to produce any negative impact in BAV athletes

  4. Effect of Ramadan fasting and triangular exercise progressive on the vigilance, mood and blood glucose in trained athletes

    Directory of Open Access Journals (Sweden)

    Lotfi Said

    2015-09-01

    Full Text Available Purpose: This study has for objective the assessment of the vigilance, mood states variations and the blood glucose levels, during a triangular effort progressive in trained athletes during Ramadan fasting (RF. Methods. Ten trained male athletes aged 21.8 ± 1.1 years are evaluated before (B.RF, during (1st, 2nd and 3th week and after Ramadan fasting, in the blood-glucose, vigilance, and mood states at rest and after (A. Ex. a triangular exercise test (TUB II.Results. Comparing to the reference period (B.RF, the RF induces a decrease in the maximal aerobic power (TUB II approximately 2-Cleanup Messy Code 5% and a hypoglycaemia. The objective vigilance is doubly influenced by the RF (F= 14.58, p

  5. Energy expenditure and dietary intake during high-volume and low-volume training periods among male endurance athletes.

    Science.gov (United States)

    Drenowatz, Clemens; Eisenmann, Joey C; Carlson, Joseph J; Pfeiffer, Karin A; Pivarnik, James M

    2012-04-01

    The primary purpose of this study was to examine dietary intake in endurance-trained athletes during a week of high-volume and a week of low-volume training while measuring exercise energy expenditure (EEE), resting metabolic rate (RMR), and nonexercise activity thermogenesis (NEAT). In addition, compliance with current American College of Sports Medicine/American Dietetic Association nutrition and performance recommendations for macronutrients was evaluated. Energy expenditure and dietary intake were measured in 15 male endurance athletes during 2 nonconsecutive weeks resembling a high-volume and a low-volume training period. Anthropometric measurements were taken and percentage body fat was determined at the beginning and end of each week of training. Total daily energy expenditure (TDEE) was calculated by summing RMR, NEAT, and EEE. Dietary intake was assessed with an online food-frequency questionnaire completed at the end of each week of data collection. Despite significant differences between TDEE and energy intake, no difference in body composition between the beginning and end of either week of training was observed, suggesting underreporting of caloric intake. Further, no changes in total caloric intake or macronutrient intake occurred even though TDEE increased significantly during the high-volume training. Reported carbohydrate intake (4.5 g·kg(-1)) and fiber intake (25 g·day(-1)) were below recommendations, whereas fat intake (1.3 g·kg(-1)) was slightly above recommendations. In summary, no short-term dietary adjustments occurred in response to differences in training regimen. Because these athletes were generally consuming a Western diet, they may have required some support to achieve desirable intakes for health and performance. PMID:22360344

  6. The effects of different speed training protocols on sprint acceleration kinematics and muscle strength and power in field sport athletes.

    Science.gov (United States)

    Lockie, Robert G; Murphy, Aron J; Schultz, Adrian B; Knight, Timothy J; Janse de Jonge, Xanne A K

    2012-06-01

    A variety of resistance training interventions are used to improve field sport acceleration (e.g., free sprinting, weights, plyometrics, resisted sprinting). The effects these protocols have on acceleration performance and components of sprint technique have not been clearly defined in the literature. This study assessed 4 common protocols (free sprint training [FST], weight training [WT], plyometric training [PT], and resisted sprint training [RST]) for changes in acceleration kinematics, power, and strength in field sport athletes. Thirty-five men were divided into 4 groups (FST: n = 9; WT: n = 8; PT: n = 9; RST: n = 9) matched for 10-m velocity. Training involved two 60-minute sessions per week for 6 weeks. After the interventions, paired-sample t-tests identified significant (p ≤ 0.05) within-group changes. All the groups increased the 0- to 5-m and 0- to 10-m velocity by 9-10%. The WT and PT groups increased the 5- to 10-m velocity by approximately 10%. All the groups increased step length for all distance intervals. The FST group decreased 0- to 5-m flight time and step frequency in all intervals and increased 0- to 5-m and 0- to 10-m contact time. Power and strength adaptations were protocol specific. The FST group improved horizontal power as measured by a 5-bound test. The FST, PT, and RST groups all improved reactive strength index derived from a 40-cm drop jump, indicating enhanced muscle stretch-shortening capacity during rebound from impacts. The WT group increased absolute and relative strength measured by a 3-repetition maximum squat by approximately 15%. Step length was the major limiting sprint performance factor for the athletes in this study. Correctly administered, each training protocol can be effective in improving acceleration. To increase step length and improve acceleration, field sport athletes should develop specific horizontal and reactive power. PMID:21912294

  7. A 5° medial wedge reduces frontal but not saggital plane motion during jump landing in highly trained women athletes

    Directory of Open Access Journals (Sweden)

    Michael F Joseph

    2010-03-01

    Full Text Available Michael F Joseph1, Craig R Denegar1, Elaine Horn1, Bradley MacDougall1, Michael Rahl1, Jessica Sheehan1, Thomas Trojian2, Jeffery M Anderson1, James E Clark1, William J Kraemer11Department of Kinesiology, 2Department of Sports Medicine, University of Connecticut, Storrs, CT, USAAbstract: Lower extremity mechanics during landing have been linked to traumatic and nontraumatic knee injuries, particularly in women’s athletics. The effects of efforts to mitigate these risks have not been fully elucidated. We previously reported that a 5° medial wedge reduced ankle eversion and knee valgus. In the present report we further investigated the effect of a 5° medial wedge inserted in the shoes of female athletes on frontal plane hip motion, as well as ankle, knee, hip, and trunk saggital plane motion during a jump landing task. Kinematic data were obtained from 10 intercollegiate female athletes during jump landings from a 31 cm platform with and without a 5° medial wedge. Hip adduction was reduced 1.98° (95% CI 0.97–2.99° by the medial wedge but saggital plane motions were unaffected. A 5° medial wedge reduces frontal plane motion and takes the knee away from a position associated with anterior cruciate ligament injury and patellofemoral pain syndrome. Although frontal plane motion was not captured it is unlikely to have increased in a bilateral landing task. Thus, it is likely that greater muscle forces were generated in these highly trained athletes to dissipate ground reaction forces when a medial wedge was in place. Additional investigation in younger and lesser trained athletes is warranted to assess the impact of orthotic devices on knee joint mechanics.Keywords: jump landing, foot orthotic, lower extremity kinematics, knee biomechanics, knee injury

  8. Educating Educators: Perceptions of Preceptors and Clinical Education Coordinators Regarding Training at a Division II Athletic Training Program

    Science.gov (United States)

    Bomar, Renae Ellen; Mulvihill, Thalia

    2016-01-01

    Context: Clinical experiences give the student athletic trainer the opportunity to relate and apply didactic information to a real-world setting. During these experiences student athletic trainers are supervised by certified, licensed health care providers working in a variety of settings (e.g., hospital, physical therapy clinic, doctor's office).…

  9. 38 CFR 21.120 - Educational and vocational training services.

    Science.gov (United States)

    2010-07-01

    ... individual instructor to provide necessary training. (Authority: 38 U.S.C. 3107) (c) Charges for education and training services. The cost of education and training services will be one of the factors... VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Vocational Rehabilitation...

  10. EFFECTS OF A SPECIFIC MODEL OF TRAINING ON BODY COMPOSITION OF JUDO ATHLETES OF YOUNGER SENIOR AGE

    Directory of Open Access Journals (Sweden)

    Nenad Rađević

    2012-06-01

    Full Text Available The goal of a coach is to prepare an appropriate model of training for their athletes and provide adequate and healthy way of regulating their body weight.On a sample of 32 judo athletes of younger senior age on the territory of the city of BanjaLuka and municipality of Laktaši, a specific model of training was applied for a period of ten weeks and the judo athletes were divided into two groups. One group was the control group, and other was experimental. The experimental group has implemented 60 training sessions, of which 40 judo trainings (25 technical-tactical and 15 situational judo trainings-randoria and 20 trainings with the load (50-80% of 1 RM.In this period, the control group worked only judo trainings or 40 training sessions. Statistical analysis of the results is divided into two segments - the descriptive statistics and application of methods of the inferential statistics. The initial and final measurements of body composition of groups were conducted by the bioelectrical impedance(BIA method, and the two-component(2C model was used for this work - which divides the whole body in total body fat (fat mass and non-fat body mass (fat-free mass. From the field of descriptive statistics on the level of the entire sample, the central and dispersion parameters were calculated. The methods of inferential statistics used in this study were t-test for dependent and independent samples and analysis of covariance.The values of percentage of body fat in the experimental group, which was exposed to a specific training process for a period of ten weeks, were notably statistically reduced during this period.Value of body fat from an initial 23.10% after the training protocol, decreased to 20.41%, on the .01 level of significance. Values of the percentage of body fat in the control group were kept on the same, higher level than recommended for judo, even after the training, pointing to the effects of their less successful training protocol.

  11. Effect of compensatory acceleration training in combination with accommodating resistance on upper body strength in collegiate athletes

    Directory of Open Access Journals (Sweden)

    Jones MT

    2014-08-01

    Full Text Available Margaret T Jones Sports Medicine Assessment, Rehabilitation, and Testing Laboratory, School of Recreation, Health, and Tourism, George Mason University, Manassas, VA, USA Purpose: To determine the impact of inclusion of a band or chain compensatory acceleration training (CAT, in a 5-week training phase, on maximal upper body strength during a 14-week off-season strength and conditioning program for collegiate male athletes. Patients and methods: Twenty-four National Collegiate Athletic Association (NCAA collegiate baseball players, who were familiar with the current strength and conditioning program and had a minimum of 1 year of formal collegiate strength and conditioning experience, participated in this off-season training study. None of the men had participated in CAT before. Subjects were matched following a maximal effort (1-repetition maximum [1-RM] bench press test in week 1, then were randomly assigned into a band-based CAT group or a chain-based CAT group and participated in a 5-week training phase that included bench pressing twice per week. Upper body strength was measured by 1-RM bench press again at week 6. A 2 × 2 mixed factorial (method × time analysis of variance was calculated to compare differences across groups. The alpha level was set at P<0.05. Results: No difference (F1,22=0.04, P=0.84 existed between the band-based CAT and chain-based CAT groups. A significant difference was observed between pre- and posttests of 1-RM bench (F1,22=88.46, P=0.001. Conclusion: A 5-week band CAT or chain CAT training program used in conjunction with an off-season strength and conditioning program can increase maximal upper body strength in collegiate baseball athletes. Using band CAT and/or chain CAT as a training modality in the off-season will vary the training stimulus from the traditional and likely help to maintain the athlete's interest. Keywords: variable resistance, band, baseball, chain, resistance training

  12. A podcasting-based pre-service teacher training model

    Directory of Open Access Journals (Sweden)

    Jing Zhao

    2012-03-01

    Full Text Available Podcasting has been increasingly used as a new approach to broadcasting information. In the educational field, podcasting offers plenty of opportunities to improve and facilitate pre-service teacher training in normal schools. This study analyses the practice of using podcasting for teaching skills training, and proposes a TSTP (Teaching Skills Training on Podcasting model to improve the training effectiveness.

  13. Effect of sand versus grass training surfaces during an 8-week pre-season conditioning programme in team sport athletes.

    Science.gov (United States)

    Binnie, Martyn John; Dawson, Brian; Arnot, Mark Alexander; Pinnington, Hugh; Landers, Grant; Peeling, Peter

    2014-01-01

    This study compared the use of sand and grass training surfaces throughout an 8-week conditioning programme in well-trained female team sport athletes (n = 24). Performance testing was conducted pre- and post-training and included measures of leg strength and balance, vertical jump, agility, 20 m speed, repeat speed (8 × 20 m every 20 s), as well as running economy and maximal oxygen consumption (VO2max). Heart rate (HR), training load (rating of perceived exertion (RPE) × duration), movement patterns and perceptual measures were monitored throughout each training session. Participants completed 2 × 1 h conditioning sessions per week on sand (SAND) or grass (GRASS) surfaces, incorporating interval training, sprint and agility drills, and small-sided games. Results showed a significantly higher (P training load in the SAND versus GRASS group throughout each week of training, plus some moderate effect sizes to suggest lower perceptual ratings of soreness and fatigue on SAND. Significantly greater (P training surfaces throughout an 8-week conditioning programme can significantly increase the relative exercise intensity and training load, subsequently leading to superior improvements in aerobic fitness.

  14. An examination of athletes' self-efficacy and strength training effort during an entire off-season.

    Science.gov (United States)

    Gilson, Todd A; Cisco Reyes, G F; Curnock, Lindsey E

    2012-02-01

    Over the past 30-plus years in which self-efficacy (or confidence at a task) has been researched, findings have shown that in almost every domain of human functioning, self-efficacy positively relates to effort, persistence, and other adaptive behaviors. However, in the past decade, new research postulating that too much self-efficacy can lead to complacency and a subsequent downturn in behavior or performance has also experienced resurgence in the literature. Therefore, the purpose of this study was to test these opposing viewpoints regarding self-efficacy and effort for Division I athletes in a strength and conditioning domain over off-season training, a procedure yet to be undertaken. Subjects (N = 99), from 4 different sports (M(ag)e = 20.0 years, SD = 1.2 years), completed self-efficacy and effort measures at 4 distinct time points during off-season training. In addition, strength and conditioning coaches also rated each subject's effort--at each time point--so that a more valid measure of this construct could be attained. Results were analyzed using a multilevel approach and revealed that self-efficacy was positively, and significantly, related to the current effort that athletes exerted in strength training sessions. Consequently, practitioners are advised to structure strength and conditioning training sessions and the overall environment in ways that will positively impact the 4 proven sources of self-efficacy. PMID:22233790

  15. 浅析田径核心力量训练%Analysis of Athletics Core Strength Training

    Institute of Scientific and Technical Information of China (English)

    许荟蓉

    2012-01-01

    核心力量训练可以很好的提高竞技运动员核心区域肌肉的力量及稳定性,对提高运动员体能具有重要意义.本文采用文献综述等方法对核心力量训练的意义及其训练方法和手段进行了研究,并总结出一些核心训练的方法和手段.%Core strength training can improve the muscle strength in core region and stability of the competitive athletes, so it has an important significance to improve the physical power of athletes. The significance of core strength training and their training methods and means are researched by using literature review and other methods and some of the ways and means of the core training are summarized.

  16. Research on Training Modes of Reserve Talents in Athletic Sports%我国竞技体育后备人才培养模式研究

    Institute of Scientific and Technical Information of China (English)

    范成文; 刘亚云

    2011-01-01

    Reserve talents in athletic sports are becoming the core of athletics sports sustainable development. Diversified social training modes, such as school training, professional sports training, individual and family training modes, has come into our athletic reserve talents training. But the training modes of school and professional sports training are regarded as the main choice of social athletic reserve talents training modes. We should improve our sports management system of athletics sports and orientate reform goals about the professional sports accurately. Besides, we should perfect coordinated process cultivation and training system about reserve talents in athletic sports from primary school to college with the help of the university high level sports teams.%竞技体育后备人才培养成为竞技体育可持续发展的核心,我国出现了学校、职业俱乐部、企业和个人与家庭等多元化的竞技体育后备人才培养模式。但是学校培养模式和职业俱乐部培养模式是我国竞技体育后备人才培养的主要选择。我们应该完善竞技体育管理体制,准确定位职业体育改革目标,以高校高水平运动队为突破口,完善从小学到大学“一条龙”的培养和训练体系。

  17. Do Balance Board Training Programs Reduce the Risk of Ankle Sprains in Athletes?

    Institute of Scientific and Technical Information of China (English)

    Timothy A.McGuine

    2008-01-01

    @@ Introduction Ankle sprains are the most common musculoskeletal injury that occurs in athletes,particularly in sports that require jumping and landing on one foot such as soccer,and basketball(1-4).

  18. The Effects of a Special Olympics Unified Sports Soccer Training Program on Anthropometry, Physical Fitness and Skilled Performance in Special Olympics Soccer Athletes and Non-Disabled Partners

    Science.gov (United States)

    Baran, Funda; Aktop, Abdurrahman; Ozer, Dilara; Nalbant, Sibel; Aglamis, Ece; Barak, Sharon; Hutzler, Yeshayahu

    2013-01-01

    The study investigated the effects of a Special Olympics (SO) Unified Sport (UNS) soccer program on anthropometry, physical fitness and soccer skills of male youth athletes with and without intellectual disabilities (ID) who participated in a training group (TRG) and in a comparison group (CG) without specific training. Youth with ID (WID) were…

  19. Integrative training for children and adolescents: techniques and practices for reducing sports-related injuries and enhancing athletic performance.

    Science.gov (United States)

    Myer, Gregory D; Faigenbaum, Avery D; Chu, Donald A; Falkel, Jeff; Ford, Kevin R; Best, Thomas M; Hewett, Timothy E

    2011-02-01

    As more children and adolescents participate in sports and conditioning activities (sometimes without consideration for cumulative workload), it is important to establish age-appropriate training guidelines that may reduce the risk of sports-related injury and enhance athletic performance. The purpose of this article is to review the scientific evidence on youth strength and conditioning and to provide age-appropriate recommendations for integrating different strength and conditioning activities into a well-designed program that is safe, effective, and enjoyable. Integrative training is defined as a program or plan that incorporates general and specific strength and conditioning activities that enhance both health- and skill-related components of physical fitness. The cornerstone of integrative training is age-appropriate education and instruction by qualified professionals who understand the physical and psychosocial uniqueness of children and adolescents.

  20. Training and Services for Kinship and Nonkinship Foster Families.

    Science.gov (United States)

    Cuddeback, Gary, S.; Orme, John G.

    2002-01-01

    This study examined the training and services received by kinship and nonkinship family foster caregivers participating in the National Survey of Current and Former Foster Parents conducted in 1991. Findings indicated that levels of training and services received were inadequate for both groups. Few differences were found between kinship and…

  1. Magnitude and duration of the impact generated on the athletes' body during training in Ippon-Seoi-Nage judo technique

    Directory of Open Access Journals (Sweden)

    T. Piucco

    2010-01-01

    Full Text Available This exploratory study aimed to analyse the magnitude and duration of the impact generated on the athletes' body during training in Ippon-Seoi-Nage judo technique. Two black belt judo athletes were studied, the tori (the thrower weighting 75 kg and having 19 years of practice, and the uke (the thrown weighting 72 kg and having 15 years of practice. A Bruel & Kjaer 4321 Accelerometer Triaxial, fastened to the fist, hip and ankle of the uke, was used. Data were collected in the laboratory. Ten falls were performed for each of the three articulations investigated. The largest impact values were observed for the fist in the vertical axis (351.95 g and the smallest values were for the hip anterior posterior axis (5.18g. Impact duration times were greater in the hip vertical axis (.58 s with no differences for the impact on fist and ankle. Considering these high impact values as well as the high frequency of falls during judo training, it is suggested a reevaluation of this training pattern and the sort of tatami adopted, in order to decrease the resulting harmful effects over the time.

  2. Canadian Society for Exercise Physiology position stand: The use of instability to train the core in athletic and nonathletic conditioning.

    Science.gov (United States)

    Behm, David G; Drinkwater, Eric J; Willardson, Jeffrey M; Cowley, Patrick M

    2010-02-01

    The use of instability devices and exercises to train the core musculature is an essential feature of many training centres and programs. It was the intent of this position stand to provide recommendations regarding the role of instability in resistance training programs designed to train the core musculature. The core is defined as the axial skeleton and all soft tissues with a proximal attachment originating on the axial skeleton, regardless of whether the soft tissue terminates on the axial or appendicular skeleton. Core stability can be achieved with a combination of muscle activation and intra-abdominal pressure. Abdominal bracing has been shown to be more effective than abdominal hollowing in optimizing spinal stability. When similar exercises are performed, core and limb muscle activation are reported to be higher under unstable conditions than under stable conditions. However, core muscle activation that is similar to or higher than that achieved in unstable conditions can also be achieved with ground-based free-weight exercises, such as Olympic lifts, squats, and dead lifts. Since the addition of unstable bases to resistance exercises can decrease force, power, velocity, and range of motion, they are not recommended as the primary training mode for athletic conditioning. However, the high muscle activation with the use of lower loads associated with instability resistance training suggests they can play an important role within a periodized training schedule, in rehabilitation programs, and for nonathletic individuals who prefer not to use ground-based free weights to achieve musculoskeletal health benefits. PMID:20130673

  3. Improving body composition and strength in athletes through a 4-month combined martial arts and strength training program

    OpenAIRE

    Stachoń, Aleksandra; Burdukiewicz, Anna; Pietraszewska, Jadwiga; Andrzejewska, Justyna; Stefaniak, Tadeusz

    2016-01-01

    Stachoń Aleksandra, Burdukiewicz Anna, Pietraszewska Jadwiga, Andrzejewska Justyna, Stefaniak Tadeusz. Improving body composition and strength in athletes through a 4-month combined martial arts and strength training program. Journal of Education, Health and Sport. 2016;6(6):445-458. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.56131 http://ojs.ukw.edu.pl/index.php/johs/article/view/3617   The journal has had 7 points in Ministry of Science and Higher Education param...

  4. Effect of Implicit Perceptual-Motor Training on Decision-Making Skills and Underpinning Gaze Behavior in Combat Athletes.

    Science.gov (United States)

    Milazzo, Nicolas; Farrow, Damian; Fournier, Jean F

    2016-08-01

    This study investigated the effect of a 12-session, implicit perceptual-motor training program on decision-making skills and visual search behavior of highly skilled junior female karate fighters (M age = 15.7 years, SD = 1.2). Eighteen participants were required to make (physical or verbal) reaction decisions to various attacks within different fighting scenarios. Fighters' performance and eye movements were assessed before and after the intervention, and during acquisition through the use of video-based and on-mat decision-making tests. The video-based test revealed that following training, only the implicit perceptual-motor group (n = 6) improved their decision-making accuracy significantly compared to a matched motor training (placebo, n = 6) group and a control group (n = 6). Further, the implicit training group significantly changed their visual search behavior by focusing on fewer locations for longer durations. In addition, the session-by-session analysis showed no significant improvement in decision accuracy between training session 1 and all the other sessions, except the last one. Coaches should devote more practice time to implicit learning approaches during perceptual-motor training program to achieve significant decision-making improvements and more efficient visual search strategy with elite athletes. PMID:27371637

  5. Effect of Implicit Perceptual-Motor Training on Decision-Making Skills and Underpinning Gaze Behavior in Combat Athletes.

    Science.gov (United States)

    Milazzo, Nicolas; Farrow, Damian; Fournier, Jean F

    2016-08-01

    This study investigated the effect of a 12-session, implicit perceptual-motor training program on decision-making skills and visual search behavior of highly skilled junior female karate fighters (M age = 15.7 years, SD = 1.2). Eighteen participants were required to make (physical or verbal) reaction decisions to various attacks within different fighting scenarios. Fighters' performance and eye movements were assessed before and after the intervention, and during acquisition through the use of video-based and on-mat decision-making tests. The video-based test revealed that following training, only the implicit perceptual-motor group (n = 6) improved their decision-making accuracy significantly compared to a matched motor training (placebo, n = 6) group and a control group (n = 6). Further, the implicit training group significantly changed their visual search behavior by focusing on fewer locations for longer durations. In addition, the session-by-session analysis showed no significant improvement in decision accuracy between training session 1 and all the other sessions, except the last one. Coaches should devote more practice time to implicit learning approaches during perceptual-motor training program to achieve significant decision-making improvements and more efficient visual search strategy with elite athletes.

  6. Features of blood pressure in student-athletes from different directions of the training process.

    Directory of Open Access Journals (Sweden)

    Kalenichenko Aleksej Vladimirovich

    2011-11-01

    Full Text Available Performed blood pressure (BP and hemodynamics of 85 students: 30 non-athletes (group I, 27 athletes power enforcement types (group II and 28 - endurance sports (group III. It was found that the second and third groups had higher systolic and mean arterial pressure than in the I group. There are differences in blood pressure reactivity to changes in body position, mental and physical activity among the various groups studied. It is shown that the formation of moderate hypertension in group III is carried out by increasing peripheral vascular resistance, and II - at the expense of increased cardiac output.

  7. Countermeasures to Consummate Self-choosing Profession Service for Retired Athletes%完善退役运动员自主择业服务体系的对策

    Institute of Scientific and Technical Information of China (English)

    李华

    2012-01-01

    The currency placement of independent choosing profession as a new mode of retired athletes’ employment is accompanied by the socialist market economic system resulting from continuous improvement.This placement also needs follow-up service to promote retired athletes employment of retired athletes as soon as possible.Therefore,we must first consummate independent employment service agencies.Secondly,we should try our best to strengthen the training management.Thirdly,it is essential for us to take various forms of training to carry out the vocational skills training and professional skill appraisal in suitable for the characteristics of retired athletes.It is time that we established and perfected social security system of retired athletes.Furthermore,it can promote the employment and keep good development as soon as possible.%货币安置的自主择业作为退役运动员就业的新模式是伴随着社会主义市场经济体制的不断完善而产生的,这种安置方式还需要后续服务来促进退役运动员尽快就业。因此,应完善自主择业服务机构,加强培训管理,采取多种培训形式开展适合于退役运动员特点的职业技能培训和职业技能鉴定,建立健全退役运动员的社会保障制度,促进退役运动员尽快就业并保持良好发展。

  8. A comparison of traditional learning and problem-based learning in pharmacology education for athletic training students

    Science.gov (United States)

    McGee, Michael Richard

    The purpose of this research project was to compare Traditional Learning (TL) activities with Problem-based Learning (PBL) activities in an undergraduate pharmacology course. Fifteen athletic training students served as the sample. The students completed a four-week program focusing on analgesic and anti-inflammatory medications. All students received instruction via TL methods and PBL methods. The two methods were compared on measures of student satisfaction, content acquisition, problem-solving skill, and critical thinking skills. The results revealed a statistically significant difference (p value essay exams when scored for problem solving skills. There were no statistically significant differences for content acquisition using multiple-choice exams or on the California Critical Thinking Skills Test (CCTST). The focus group revealed support for the reported benefits of PBL, support for TL, and encouragement for a combined course. The results suggest that the PBL method is as effective as the TL method in regards to content acquisition and performance on the CCTST. However, student problem solving abilities appear to improve after PBL methods as evidenced with the improved performance on the essay exams. Educational effectiveness and reported benefits from the focus group support the use of PBL in the education of athletic training students in the domain of pharmacology.

  9. Advances of NOAA Training Program in Climate Services

    Science.gov (United States)

    Timofeyeva, M. M.

    2012-12-01

    Since 2002, NOAA's National Weather Service (NWS) Climate Services Division (CSD) has offered numerous training opportunities to NWS staff. After eight-years of development, the training program offers three instructor-led courses and roughly 25 online (distance learning) modules covering various climate topics, such as: climate data and observations, climate variability and change, and NWS national / local climate products (tools, skill, and interpretation). Leveraging climate information and expertise available at all NOAA line offices and partners allows for the delivery of the most advanced knowledge and is a very critical aspect of the training program. The emerging NOAA Climate Service (NCS) requires a well-trained, climate-literate workforce at the local level capable of delivering NOAA's climate products and services as well as providing climate-sensitive decision support. NWS Weather Forecast Offices and River Forecast Centers presently serve as local outlets for the NCS climate services. Trained NWS climate service personnel use proactive and reactive approaches and professional education methods in communicating climate variability and change information to local users. Both scientifically-sound messages and amiable communication techniques are important in developing an engaged dialog between the climate service providers and users. Several pilot projects have been conducted by the NWS CSD this past year that apply the program's training lessons and expertise to specialized external user group training. The technical user groups included natural resources managers, engineers, hydrologists, and planners for transportation infrastructure. Training of professional user groups required tailoring instructions to the potential applications for each group of users. Training technical users identified the following critical issues: (1) knowledge of target audience expectations, initial knowledge status, and potential use of climate information; (2) leveraging

  10. The effect of two weeks morning and afternoon special training program on performance and plasma levels of IL-17 and cortisol in wushu athletes

    Directory of Open Access Journals (Sweden)

    B ghayeblo

    2016-02-01

    Full Text Available Background & Aims: Recent evidences (knowing the effects of time on physiological variables show that the human body undergoes a lot of changes during the day and the night and has a special ability in each hour. Competition in the morning Confronts athletes with the problem of susceptibility to infection and inflammation. The purpose of this study was to examine The effect of two weeks morning and afternoon special training program on performance and plasma levels of IL-17 and cortisol in boy wushu athletes Materials and Methods: Fourteen sanda boy athletes were purposefully selected and after Bruce and  rast tests run, divided into the two Similar groups morning-time training group (N = 7, training time 9 a.m. and evening-time training group (N=7, training time 18 pm . The Subjects were trained for two weeks (6 session in each week according to an Sanda sport specific training program. Values of peak anaerobic power, average anaerobic power, minimum anaerobic power and fatigue index measured with Field  rast test. To determine the amount of plasma IL-17 and cortisol , the participants’ blood samples was taken In the fasting state three times, 24 h before the first training session in baseline status and Immediately after tests at 9 am and 48 h after the last training session immediately after tests performance at 9 a.m. Data were analyzed using repeated measures, independent-samplesT-test, ,paired- samplesT-test  and Covariance. Results: The results showed that there were significant differences between the amounts of plasma IL-17 of the two groups after two weeks(P0.05. Conclusion: It seems likely transition training time to the morning, 2 weeks before the competition in the morning, decrease inflammatory factors such as IL-17 in sanda boys. Therefore appears that two weeks transition training time from evening to morning can increase the safety of athletes immune during the competition.

  11. Pulmonary blood flow and its distribution in highly trained endurance athletes and healthy control subjects

    NARCIS (Netherlands)

    I. Heinonen (Ilkka); M.J. Savolainen (Markku); C. Han (Chunlei); J. Kemppainen (Jukka); V. Oikonen (Vesa); M. Luotolahti (Matti); D.J.G.M. Duncker (Dirk); D. Merkus (Daphne); J. Knuuti (Juhani); K.K. Kalliokoski (Kari)

    2013-01-01

    textabstractPulmonary blood flow (PBF) is an important determinant of endurance sports performance, yet studies investigating adaptations of the pulmonary circulation in athletes are scarce. In the present study, we investigated PBF, its distribution, and heterogeneity at baseline and during intrave

  12. Evaluation Models for Continuing Education Program Efficacy: How Does Athletic Training Continuing Education Measure up?

    Science.gov (United States)

    Doherty-Restrepo, Jennifer L.; Hughes, Brian J.; Del Rossi, Gianluca; Pitney, William A.

    2009-01-01

    Objective: Although continuing education is required for athletic trainers (AT) to maintain their Board of Certification credential, little is known regarding its efficacy for advancing knowledge and improving patient care. Continuing professional education (CPE) is designed to provide professionals with important practical learning opportunities.…

  13. The Development of Expert Male National Collegiate Athletic Association Division I Certified Athletic Trainers.

    Science.gov (United States)

    Malasarn, Ruemruk; Bloom, Gordon A; Crumpton, Rebecca

    2002-03-01

    OBJECTIVE: To identify the major influences in the development of expert male National Collegiate Athletic Association (NCAA) Division I certified athletic trainers. DESIGN AND SETTING: The participants were individually interviewed, and the data were transcribed and coded. SUBJECTS: Seven male NCAA Division I certified athletic trainers, who averaged 29 years of experience in the profession and 20 years at the Division I level. RESULTS: We found 3 higher-order categories that explained the development of the certified athletic trainers and labeled these meaningful experiences, personal attributes, and mentoring. The growth and development of the athletic trainers were influenced by a variety of meaningful experiences that began during their time as students and continued throughout their careers. These experiences involved dealing with challenging job conditions, educational conditions, and attempts to promote and improve the profession. The personal attributes category encompassed the importance of a caring and service-oriented attitude, building relationships with athletes, and maintaining strong bonds within their own families. Mentoring of these individuals occurred both inside and outside the athletic training profession. CONCLUSION: We provide a unique view of the development of athletic trainers that should be of interest to those in the field, regardless of years of experience.

  14. Effect of short-term heat acclimation on endurance time and skin blood flow in trained athletes

    Directory of Open Access Journals (Sweden)

    Chen TI

    2013-06-01

    Full Text Available Tsung-I Chen,1,2 Pu-Hsi Tsai,3 Jui-Hsing Lin,4 Ning-Yuean Lee,5 Michael TC Liang61Graduate Institute of Sport Science, National Taiwan Sport University, Taoyuan, 2Center for Physical Education, Tzu Chi University, Hualien, 3Department of Sport and Leisure, National Quemoy University, Kinmen, 4Department of Physical Education, National Pingtung University of Education, Pingtung, 5College of Living Technology, Tainan University of Technology, Tainan, Taiwan; 6Department of Kinesiology and Health Promotion, California State Polytechnic University, Pomona, CA, USABackground: To examine whether short-term, ie, five daily sessions, vigorous dynamic cycling exercise and heat exposure could achieve heat acclimation in trained athletes and the effect of heat acclimation on cutaneous blood flow in the active and nonactive limb.Methods: Fourteen male badminton and table tennis athletes (age = 19.6 ± 1.2 years were randomized into a heat acclimation (EXP, n = 7 or nonheat acclimation (CON, n = 7 group. For 5 consecutive days, the EXP group was trained using an upright leg cycle ergometer in a hot environment (38.4°C ± 0.4°C, while the CON group trained in a thermoneutral environment (24.1°C ± 0.3°C. For both groups, the training intensity and duration increased from a work rate of 10% below ventilatory threshold (VT and 25 minutes per session on day 1, to 10% above VT and 45 minutes per session on day 5. Subjects performed two incremental leg cycle exercise tests to exhaustion at baseline and post-training in both hot and thermoneutral conditions. Study outcome measurements include: maximum oxygen uptake (VO2max; exercise heart rate (HR; O2 pulse; exercise time to exhaustion (tmax; skin blood flow in the upper arm (SkBFa and quadriceps (SkBFq; and mean skin (Tsk.Results: The significant heat-acclimated outcome measurements obtained during high-intensity leg cycling exercise in the high ambient environment are: (1 56%–100% reduction in cutaneous

  15. Customer Service Training for Public Services Staff at Temple University's Central Library System.

    Science.gov (United States)

    Arthur, Gwen

    Arguing that good interpersonal interactions between library staff and their patrons is a major determinant of overall patron satisfaction, this paper describes Temple University's customer service training program for its public services staff. Dubbed the "A+ Service" program, the program focuses on six aspects of library service: (1) importance…

  16. High-Intensity Intermittent Training Positively Affects Aerobic and Anaerobic Performance in Judo Athletes Independently of Exercise Mode

    Science.gov (United States)

    Franchini, Emerson; Julio, Ursula F.; Panissa, Valéria L. G.; Lira, Fábio S.; Gerosa-Neto, José; Branco, Braulio H. M.

    2016-01-01

    Purpose: The present study investigated the effects of high-intensity intermittent training (HIIT) on lower- and upper-body graded exercise and high-intensity intermittent exercise (HIIE, four Wingate bouts) performance, and on physiological and muscle damage markers responses in judo athletes. Methods: Thirty-five subjects were randomly allocated to a control group (n = 8) or to one of the following HIIT groups (n = 9 for each) and tested pre- and post-four weeks (2 training d·wk−1): (1) lower-body cycle-ergometer; (2) upper-body cycle-ergometer; (3) uchi-komi (judo technique entrance). All HIIT were constituted by two blocks of 10 sets of 20 s of all out effort interspersed by 10 s set intervals and 5-min between blocks. Results: For the upper-body group there was an increase in maximal aerobic power in graded upper-body exercise test (12.3%). The lower-body group increased power at onset blood lactate in graded upper-body exercise test (22.1%). The uchi-komi group increased peak power in upper- (16.7%) and lower-body (8.5%), while the lower-body group increased lower-body mean power (14.2%) during the HIIE. There was a decrease in the delta blood lactate for the uchi-komi training group and in the third and fourth bouts for the upper-body training group. Training induced testosterone-cortisol ratio increased in the lower-body HIIE for the lower-body (14.9%) and uchi-komi (61.4%) training groups. Conclusion: Thus, short-duration low-volume HIIT added to regular judo training was able to increase upper-body aerobic power, lower- and upper-body HIIE performance.

  17. The GLUT4 density in slow fibres is not increased in athletes. How does training increase the GLUT4 pool originating from slow fibres?

    DEFF Research Database (Denmark)

    Gaster, M; Franch, J; Beck-Nielsen, H;

    2001-01-01

    The influence of training on GLUT4 expression in slow- and fast-twitch skeletal muscle fibres was studied in male endurance-trained athletes and control subjects. The trained state was ensured by elevated maximal oxygen uptake (29%), as well as citrate synthase (60%) and 3-hydroxy-acyl-CoA dehydr......The influence of training on GLUT4 expression in slow- and fast-twitch skeletal muscle fibres was studied in male endurance-trained athletes and control subjects. The trained state was ensured by elevated maximal oxygen uptake (29%), as well as citrate synthase (60%) and 3-hydroxy......-twitch fibres compared to fast-twitch fibres (Pathletes GLUT4 density was identical in slow- and fast-twitch fibres. Slow-twitch fibre diameters were 10% larger in the athletes (P...% of the fraction in the control group. Thus, GLUT4 originating from slow-twitch fibres was increased by 30% (Pathletes. We conclude that long-lasting endurance training increases slow-twitch fibre GLUT4 expression by means of an elevated slow-twitch fibre mass in human skeletal muscle....

  18. Electric Vehicle Service Personnel Training Program

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, Gerald

    2013-06-21

    As the share of hybrid, plug-in hybrid (PHEV), electric (EV) and fuel-cell (FCV) vehicles grows in the national automotive fleet, an entirely new set of diagnostic and technical skills needs to be obtained by the maintenance workforce. Electrically-powered vehicles require new diagnostic tools, technique and vocabulary when compared to existing internal combustion engine-powered models. While the manufacturers of these new vehicles train their own maintenance personnel, training for students, independent working technicians and fleet operators is less focused and organized. This DOE-funded effort provided training to these three target groups to help expand availability of skills and to provide more competition (and lower consumer cost) in the maintenance of these hybrid- and electric-powered vehicles. Our approach was to start locally in the San Francisco Bay Area, one of the densest markets in the United States for these types of automobiles. We then expanded training to the Los Angeles area and then out-of-state to identify what types of curriculum was appropriate and what types of problems were encountered as training was disseminated. The fact that this effort trained up to 800 individuals with sessions varying from 2- day workshops to full-semester courses is considered a successful outcome. Diverse programs were developed to match unique time availability and educational needs of each of the three target audiences. Several key findings and observations arising from this effort include: • Recognition that hybrid and PHEV training demand is immediate; demand for EV training is starting to emerge; while demand for FCV training is still over the horizon • Hybrid and PHEV training are an excellent starting point for all EV-related training as they introduce all the basic concepts (electric motors, battery management, controllers, vocabulary, testing techniques) that are needed for all EVs, and these skills are in-demand in today’s market. • Faculty

  19. Brief Introduction of CQM Training Service

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ China Certification Centre for Quality Mark(Abbr. CQM), which is approved by the Administrative Competent Department of Certification and Accreditation Administratio of the People's Republic of China, and Registered in Beijing Administration Bureau of Industry and Commerce, is a certification and training body with independent legal status.

  20. Effects of 12 weeks high-intensity & reduced-volume training in elite athletes

    DEFF Research Database (Denmark)

    Kilen, Anders; Larsson, Tanja Hultengren; Jørgensen, Majke;

    2014-01-01

    It was investigated if high-intensity interval training (HIT) at the expense of total training volume improves performance, maximal oxygen uptake and swimming economy. 41 elite swimmers were randomly allocated to a control (CON) or HIT group. For 12 weeks both groups trained ∼12 h per week. HIT c...

  1. Carbohydrate restricted recovery from long term endurance exercise does not affect gene responses involved in mitochondrial biogenesis in highly trained athletes

    DEFF Research Database (Denmark)

    Jensen, Line; Gejl, Kasper D; Ørtenblad, Niels;

    2015-01-01

    The aim was to determine if the metabolic adaptations, particularly PGC-1α and downstream metabolic genes were affected by restricting CHO following an endurance exercise bout in trained endurance athletes. A second aim was to compare baseline expression level of these genes to untrained. Elite...... endurance athletes (VO2max 66 ± 2 mL·kg(-1)·min(-1), n = 15) completed 4 h cycling at ~56% VO2max. During the first 4 h recovery subjects were provided with either CHO or only H2O and thereafter both groups received CHO. Muscle biopsies were collected before, after, and 4 and 24 h after exercise. Also...

  2. Impact of milk consumption and resistance training on body composition of female athletes.

    Science.gov (United States)

    Josse, Andrea R; Phillips, Stuart M

    2012-01-01

    Resistance exercise (RE) preceding the provision of high-quality dairy protein supports muscle anabolism. Milk contains bioactive components, including two high-quality protein fractions, calcium and vitamin D, each of which has been shown modulate body composition (increasing lean mass and decreasing fat mass) under energy balance and hypoenergetic conditions. These dairy nutrients are also essential for skeletal health. Acutely, no study of RE and milk/whey consumption has been undertaken exclusively in female athletes, let alone women, nevertheless, studies with both men and women show increased lean mass accretion following milk/whey compared to soy/placebo. Currently, no longer-term RE studies with milk supplementation have been done in female athletes. However, trials in young recreationally active women demonstrated augmented increases in lean mass and decreases in fat mass with RE and milk or whey protein consumption. The amount of protein consumed post-exercise is also important; two trials using yogurt (5 g protein/6 oz) failed to demonstrate a positive change in body composition compared to placebo. For bone health, RE plus dairy improved bone mineral density at clinically important sites and reduced bone resorption. With energy restriction, in one study, higher dairy plus higher protein resulted in greater fat loss, lean mass gain and improved bone health in overweight women. In another study, milk and calcium supplementation showed no greater benefit. Neither trial exclusively utilized RE. Overall, RE and milk/dairy consumption positively impact body composition in women by promoting losses in fat, gains or maintenance of lean mass and preservation of bone. Future studies in female athletes and under energy restriction with RE alone are warranted. PMID:23075559

  3. 浅谈初中三级跳远运动员的力量训练%On Strength Training of Triple Jump Athletes at Junior Middle Schools

    Institute of Scientific and Technical Information of China (English)

    纪有仁

    2012-01-01

    Triple jump is an athletics with complex skills and higher requirements for speed and strength quality of athletes. To young triple jump athletes, junior middle school stage is an important period for their growth and devel- opment. In this paper, according to athlete' s physiological characteristics in this phase, it proposes the general strength training as well as special strength training methods, and summarizes the principles needed to be followed in the process of strength training through the analysis of triple jump skills and the role of muscle group.%三级跳远是一项技术复杂、且对运动员速度、力量素质要求较高的田径项目。对少年三级跳远运动员来说初中阶段是他们生长发育的重要时期。本文根据这一阶段运动员的生理特点,通过三级跳远动作技术和参与作用肌肉群的分析,提出一般力量训练和专项力量训练等方法,并总结力量训练中需要遵循的原则。

  4. Effects of jump and balance training on knee kinematics and electromyography of female basketball athletes during a single limb drop landing: pre-post intervention study

    Directory of Open Access Journals (Sweden)

    Nagano Yasuharu

    2011-07-01

    Full Text Available Abstract Background Some research studies have investigated the effects of anterior cruciate ligament (ACL injury prevention programs on knee kinematics during landing tasks; however the results were different among the studies. Even though tibial rotation is usually observed at the time of ACL injury, the effects of training programs for knee kinematics in the horizontal plane have not yet been analyzed. The purpose of this study was to determine the effects of a jump and balance training program on knee kinematics including tibial rotation as well as on electromyography of the quadriceps and hamstrings in female athletes. Methods Eight female basketball athletes participated in the experiment. All subjects performed a single limb landing at three different times: the initial test, five weeks later, and one week after completing training. The jump and balance training program lasted for five weeks. Knee kinematics and simultaneous electromyography of the rectus femoris and Hamstrings before training were compared with those measured after completing the training program. Results After training, regarding the position of the knee at foot contact, the knee flexion angle for the Post-training trial (mean (SE: 24.4 (2.1 deg was significantly larger than that for the Pre-training trial (19.3 (2.5 deg (p Conclusions The jump and balance training program successfully increased knee flexion and hamstring activity of female athletes during landing, and has the possibility of producing partial effects to avoid the characteristic knee position observed in ACL injury, thereby preventing injury. However, the expected changes in frontal and transverse kinematics of the knee were not observed.

  5. Application of A Physiological Strain Index in Evaluating Responses to Exercise Stress – A Comparison Between Endurance and High Intensity Intermittent Trained Athletes

    Directory of Open Access Journals (Sweden)

    Pokora Ilona

    2016-04-01

    Full Text Available The study evaluated differences in response to exercise stress between endurance and high-intensity intermittent trained athletes in a thermoneutral environment using a physiological strain index (PSI. Thirty-two subjects participated in a running exercise under normal (23°C, 50% RH conditions. The group included nine endurance trained athletes (middle-distance runners - MD, twelve high-intensity intermittent trained athletes (soccer players - HIIT and eleven students who constituted a control group. The exercise started at a speed of 4 km·h–1 which was increased every 3 min by 2 km·h–1 to volitional exhaustion. The heart rate was recorded with a heart rate monitor and aural canal temperature was measured using an aural canal temperature probe. The physiological strain index (PSI and the contribution of the circulatory and thermal components to the overall physiological strain were calculated from the heart rate and aural canal temperature. The physiological strain index differed between the study and control participants, but not between the MD and HIIT groups. The physiological strain in response to exercise stress in a thermoneutral environment was mainly determined based on the circulatory strain (MD group - 73%, HIIT group – 70%. The contribution of the circulatory and thermal components to the physiological strain did not differ significantly between the trained groups (MD and HIIT despite important differences in morphological characteristics and training-induced systemic cardiovascular and thermoregulatory adaptations.

  6. Training Librarians for 21st Century Repository Services: Emerging Trends

    OpenAIRE

    Helen Emasealu; Susan Nnadozie Umeozor

    2016-01-01

    The paper reviewed the emerging roles of the 21st century librarians, charged with the responsibility to manage repository services across libraries in present-day information technology environment. Librarians need to be trained and empowered with requisite skills and knowledge needed for successful management of the ICT driven repository initiatives that the 21st century demands. Literature was reviewed on the roles and responsibilities of librarians, training needs and opportunities, car...

  7. EUROPRACTICE Training and Best Practice Service

    DEFF Research Database (Denmark)

    Olesen, Ole

    1997-01-01

    .The start of TBPS was based on a public call, and the courses which you can see on our Web and in our course catalogues distributed in 1.000 copies all over Europe, they have been selected among the best available. TBPS is the largest course organizer in Europe and intend to be the best.Now new courses have......EUROPRACTICE TBPS has been around for one and a half year.TBPS has presented more than 400 new microelectronics courses in different ways. An international conference EMAC organized by TBPS has been held in Barcelona in May 1997.This paper will focus on some of the new ideas coming from TBPS...... been organized to fill the gap, and information about the courses is distributed in different ways.Intelligent use of internet and multimedia technology promotes micro-electronics training in a very effective way.This is the most effective way to promote the large number of courses...

  8. Injuries and Footwear (Part 1): Athletic Shoe History and Injuries in Relation to Foot Arch Height and Training in Boots.

    Science.gov (United States)

    Knapik, Joseph J; Pope, Rodney; Orr, Robin; Grier, Tyson

    2015-01-01

    This article traces the history of the athletic shoe, examines whether selecting running shoes based on foot arch height influences injuries, and examines historical data on injury rates when physical training (PT) is performed in boots versus running shoes. In the 1980s and into the 2000s, running shoe companies were advertising specialized shoes with "motion control," "stability," and "cushioning," designed for individuals with low, normal, and high arches, respectively. Despite marketing claims that these shoes would reduce injury rates, coordinated studies in Army, Air Force, and Marine Corps basic training showed that assigning or selecting shoes on this basis had no effect on injury rates. Consistent with this finding, biomechanical studies have shown that the relationships between arch height, foot joint mobility, and rear-foot motion are complex, variable, and frequently not as strong as often assumed. In 1982, the US Army switched from PT in boots to PT in running shoes because of the belief that boots were causing injuries and that running shoes would reduce injury rates. However, a historical comparison of injury rates before and after the switch to running shoes showed virtually no difference in injury risk between the two periods. It is not clear at this point if the type of footwear effects injury incidence.

  9. New trends in the system of sport training - a way to the holistic development of young athlets

    Directory of Open Access Journals (Sweden)

    Jiří Kratochvíl

    2010-06-01

    Full Text Available The modern sports movement is going through a process of differentiation. New activities have developed and are still developing. New values and new organizational forms and methods of sports training can replace older ones. Sport is a part of modern lifestyle and various subcultures show the diversity of modern sport. In this paper we try to introduce some experiences about the new philosophy of changing values in modern society and try to give a description of process of value differentiation in sport. We used the methods, methodological principles and means of experienced learning through the pedagogical experiment (special training camps that were a part of long time preparation of some groups of young athletes in Wild water slalom. The used programmes (icebreakers, contact games, trust games, initiative and team games, strategic games, social and dramatic games, communication and cooperation games, environmental games, overcoming obstacles, rope courses….. were firstly opportunities for self-development as well as for learning a great deal about teamwork. There are not exact quantitative results but our experiences show a considerable qualitative development in cohesion of the whole team and positive communication among team and coaches. The success of the Czech team at Junior World and European Championships probably reflects the personal development (selfconfidence, self-respect, self-fulfilment, high spirit of competitors.

  10. Anaerobic and aerobic peak power output and the force-velocity relationship in endurance-trained athletes: effects of aging.

    Science.gov (United States)

    Chamari, K; Ahmaidi, S; Fabre, C; Massé-Biron, J; Préfaut, C

    1995-01-01

    The aim of this investigation was to test the hypothesis that the anaerobic peak power output (Pan, peak) declines more than the peak aerobic power (Paer, peak) with increasing age. In addition, the force-velocity (F-v) relationship was studied to determine which of these two factors is primarily responsible for the expected alterations in anaerobic power. The Pan, peak, the maximal F when v is equal to zero (F0) and the maximal v when F is equal to zero (v0) were assessed by F-v test i.e. a brief intense intermittent exercise test using incremental braking forces. The Paer, peak was measured by a maximal increment exercise test. A group of 12 young athletes (YA) and 12 master athletes (MA) mean age 24.8 (SEM 1.3) and 65.1 (SEM 1.2) years, respectively, participated in this study. The YA and MA had similar body masses, heights and endurance training schedules. The results showed that Pan, peak was 42.7% lower in the older subjects, corresponding to mean values of 1089 (SEM 40) compared to 624 (SEM 33) W (t = 8.9, P Paer, peak was 35% lower with mean values of 323 (SEM 12) W for YA compared to 210 (SEM 6) W for MA (t = 8.3, P < 0.001). The mean maximal oxygen uptake was 34.7% lower with 4240 (SEM 160) ml.min-1 for YA compared to 2770 (SEM 120) ml.min-1 for MA (t = 7.2, P < 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)

  11. Coaches, Athletes Training Motivation and Athlete Performance Correlation Study%教练员、运动员参训动机与运动员效能的相关性研究

    Institute of Scientific and Technical Information of China (English)

    武笑玲; 魏烨; 李艳华

    2012-01-01

    通过问卷调研法和典型相关分析法,以河南省39名教练员和411名运动员为研究对象,探讨河南教练员、运动员参训动机与运动员效能的关系。结果表明:教练员、运动员参训动机与运动员效能整体良好;教练内在动机、教练外在动机与教练满意、团队满意和团队表现呈负相关,与个人表现呈正相关;教练满意、团队满意、团队表现和个人表现呈正相关;运动员认同调节、内射调节、外在调节与教练满意、团队满意、团队表现和个人表现呈正相关;运动员无动机与教练满意、团队满意、团队表现和个人表现呈负相关。%The main purpose of this study is to explore Henan's coaches, athletes training motivation and ath lete performance relationship, through the questionnaire survey method and canonical correlation analysis meth od, to Henan province 39 coaches and 411 athletes as the research object, the results: coaches, athletes training motivation and athlete performance is good; intrinsic motivation extrinsic motivation, coach coach and coach team satisfaction, satisfaction and team was negatively related to performance, and individual performance was posi tively related to satisfaction; coach, team satisfaction, team performance and individual performance was posi tively related to regulation, introjected regulation ; athletic identity, external regulati team satisfaction, team performance and individual performance was positively related tion; athlete, coach team satisfaction, team performance and individual performance on and coach satisfaction, to motivation and satisfac is negatively related to.

  12. Analysis of Physical Training of Juvenile Judo Athletes%少年柔道运动员身体素质训练浅析

    Institute of Scientific and Technical Information of China (English)

    张跃飞

    2015-01-01

    The physical quality training is an important part of sports training. Combining with training practice, the thesis analyzes the characteristics of Judo and the significance of the physical training for juvenile judo athletes and it also points out that training should pay attention to several issues. Besides, training methods and means are also discussed.%身体素质训练是运动训练的重要组成部分,结合训练实践,文章从柔道项目特点及身体素质训练的重要意义,身体素质训练中应注意的几个问题,身体素质训练安排等进行了论述。

  13. Joint-Angle Specific Strength Adaptations Influence Improvements in Power in Highly Trained Athletes

    Directory of Open Access Journals (Sweden)

    Rhea Matthew R.

    2016-03-01

    Full Text Available Purpose. The purpose of this study was to examine the influence of training at different ranges of motion during the squat exercise on joint-angle specific strength adaptations. Methods. Twenty eight men were randomly assigned to one of three training groups, differing only in the depth of squats (quarter squat, half squat, and full squat performed in 16-week training intervention. Strength measures were conducted in the back squat pre-, mid-, and post-training at all three depths. Vertical jump and 40-yard sprint time were also measured. Results. Individuals in the quarter and full squat training groups improved significantly more at the specific depth at which they trained when compared to the other two groups (p < 0.05. Jump height and sprint speed improved in all groups (p < 0.05; however, the quarter squat had the greatest transfer to both outcomes. Conclusions. Consistently including quarter squats in workouts aimed at maximizing speed and jumping power can result in greater improvements.

  14. Academic and Workplace-related Visual Stresses Induce Detectable Deterioration Of Performance, Measured By Basketball Trajectories and Astigmatism Impacting Athletes Or Students In Military Pilot Training.

    Science.gov (United States)

    Mc Leod, Roger D.

    2004-03-01

    Separate military establishments across the globe can confirm that a high percentage of their prospective pilots-in-training are no longer visually fit to continue the flight training portion of their programs once their academic coursework is completed. I maintain that the visual stress induced by those intensive protocols can damage the visual feedback mechanism of any healthy and dynamic system beyond its usual and ordinary ability to self-correct minor visual loss of acuity. This deficiency seems to be detectable among collegiate and university athletes by direct observation of the height of the trajectory arc of a basketball's flight. As a particular athlete becomes increasingly stressed by academic constraints requiring long periods of concentrated reading under highly static angular convergence of the eyes, along with unfavorable illumination and viewing conditions, eyesight does deteriorate. I maintain that induced astigmatism is a primary culprit because of the evidence of that basketball's trajectory! See the next papers!

  15. Peculiarities of changes in latent periods of sensor motor responses in young athletes aged 13-16 years depending on the orientation of their training process.

    Directory of Open Access Journals (Sweden)

    Khoroshukha M.F.

    2012-09-01

    Full Text Available It is shown peculiarities of the specific impact of various types of training loads on the body of young athletes. In experiment involved 263 young athletes engaged in different sports (group A- speed-strength sports, group B-endurance sports and 62 secondary school pupils, who don't go in for sports, aged of 13-16 years. A technique of psycho-physiological research was considered. A comparative analysis of changes in rates of psycho-physiological reactions of the surveyed studies for data research'80s and 2000s is shown. It is established that the specificity of the training process is reflected in the nature of the changes of the latent period of simple and complex sensor motor reactions that have the majority of cases are genetically determined. Substantiated the importance of changes in these parameters in the practice of physical education.

  16. 探析跆拳道运动员的心理训练%Anslysis of the Metal Training of Taekwondo Athletes

    Institute of Scientific and Technical Information of China (English)

    杨立春

    2012-01-01

    良好的心理素质是跆拳道运动员所必备的,也是比赛胜负的关键因素。文章对跆拳道运动员心理训练的原则、分类等进行了探析,并提出了合理的训练方法,供广大爱好者进行参考。%Good psychological quality is necessary for taekwondo athletes,it is also a key factor in the outcome of the game.This paper analyses the principle of mental training and classification of taekwondo athletes,and proposes the reasonable methods of training for the most amateurs.

  17. Confession, In-Service Training and Reflective Practices

    Science.gov (United States)

    Fejes, Andreas

    2011-01-01

    This article focuses on how confession operates in contemporary discourses on reflective practices. By revisiting and mobilising Foucault's genealogy of confession in relation to how reflective practices are mobilised in an in-service training programme for healthcare assistants (HCA) in elderly care, it is argued that the HCAs are shaped as their…

  18. E-Training Adoption in the Nigerian Civil Service

    Science.gov (United States)

    Zainab, Bello; Bhatti, Muhammad Awais; Pangil, Faizuniah Bt; Battour, Mohamed Mohamed

    2015-01-01

    Purpose: The purpose of this paper is to highlight the factors that aid e-training adoption in the Nigerian civil service. Design/methodology/approach: This paper is based on a review of past literature from databases, reports, newspapers, magazines, etc. The literature recognised the role of perceived cost, computer self-efficacy, availability of…

  19. Indiana Establishes Statewide Training and Educational Data Services Information System.

    Science.gov (United States)

    Horowitz, Susan A.

    1983-01-01

    Training and Educational Data Services, Inc. (TEDS), which began as a CETA-funded project in 1981, has become a nonprofit corporation "owned" by various educational and state agencies, providing students with numerous means of access to vocational guidance information. Discusses local files, specific usage/marketing of TEDS, and TEDS…

  20. Menu Planning. Michigan School Food Service Training Manual.

    Science.gov (United States)

    Michigan State Univ., East Lansing. Cooperative Extension Service.

    Introductions to menu planning I and II--including nutrition requirements for children of all ages--are the subjects of the first two lessons of this Food Service Training Manual. The menu planning system of lesson 3 deals with place and time, as well as with needs for eye appeal and contrast. Lesson 4 is a progress test with answer key for…

  1. GIS In-Service Teacher Training Based on TPACK

    Science.gov (United States)

    Hong, Jung Eun; Stonier, Francis

    2015-01-01

    This article introduces the geographic information systems (GIS) in-service teacher training, focusing on the intersection of technological, pedagogical, and content knowledge (TPACK) for successful implementation of GIS in the classroom. Eleven social studies teachers in Georgia learned GIS technologies, inquiry-based learning, and social studies…

  2. Pre-Service Teacher Training at the Museum School

    Science.gov (United States)

    Stetson, Ranae; Stroud, Nicole Devlin

    2014-01-01

    This article describes the powerful and long-term partnership between a museum preschool and a local university teacher preparation program. The authors describe the unique and rich learning environment of the Museum School and its dramatic and positive impact on pre-service teacher training. The hands-on learning experiences taught at the Museum…

  3. Education and training activities on personal dosimetry service in Turkey

    International Nuclear Information System (INIS)

    A personal dosimetry service that evaluates the occupational doses for external and internal radiation of the radiation workers is one of the main components of radiation protection programme. The education and training (E and T) activities in this field are basic aspects of the optimisation of all exposures to radiation. The E and T activities in the field of occupational radiation protection at the national and international level are of main interest and implemented by the Ankara Nuclear Research and Training Center. This study describes the Turkish experience in E and T of the staff of dosimetry services, postgraduate students and medical physics experts. In Turkey, the first individual monitoring training course was conducted in 2012. The aim of this study is to provide a structured description of postgraduate courses that are addressed to qualified experts and medical physics experts, and the modules are mainly dedicated to individual monitoring. (authors)

  4. Sex alters impact of repeated bouts of sprint exercise on neuromuscular activity in trained athletes.

    Science.gov (United States)

    Billaut, François; Smith, Kurt

    2009-08-01

    This study characterized the effect of sex on neuromuscular activity during repeated bouts of sprint exercise. Thirty-three healthy male and female athletes performed twenty 5-s cycle sprints separated by 25 s of rest. Mechanical work and integrated electromyograhs (iEMG) of 4 muscles of the dominant lower limb were calculated in every sprint. The iEMG signals from individual muscles were summed to represent overall electrical activity of these muscles (sum-iEMG). Neuromuscular efficiency (NME) was calculated as the ratio of mechanical work and sum-iEMG for every sprint. Arterial oxygen saturation was estimated (SpO2) with pulse oximetry throughout the protocol. The sprint-induced work decrement (18.9% vs. 29.6%; p women than for the men. However, the sprints decreased NME (10.1%; p men, R2 = 0.87; women, R2 = 0.91; all p sprint exercise is not likely to be explained by a difference in muscle contractility impairment in men and women, but may be due to a sex difference in muscle recruitment strategy. We speculate that women would be less sensitive to arterial O2 desaturation than men, which may trigger lower neuromuscular adjustments to exhaustive exercise.

  5. Effects of specific resistance training program on force-velocity relationship, power consumption and work production of quadrics muscle during eccentric actions in elite athletes

    OpenAIRE

    KONSTANTINOS FLESSAS, MARIA KOUMPOULA, DESPINA TSOPANI, CHRALAMBOS OIKONOMOU

    2008-01-01

    Aim: Resistance training is the most famous method for the prevention, rehabilitation of myotendinous injuries and especially for the development of muscle’s ability in competitive and recreational sports. The purpose of the present study was to examine the average exerted force ( ), the mean power consumption (Pmean) and the work production on Quadriceps Femoris Muscle of elite athletes, in accordance with joint’s knee movement velocity, during eccentric contractions, before and after the ap...

  6. THE ROLE AND IMPLEMENTATION OF ECCENTRIC TRAINING IN ATHLETIC REHABILITATION: TENDINOPATHY, HAMSTRING STRAINS, AND ACL RECONSTRUCTION

    Science.gov (United States)

    Reiman, Michael

    2011-01-01

    The benefits and proposed physiological mechanisms of eccentric exercise have previously been elucidated and eccentric exercise has been used for well over seventy years. Traditionally, eccentric exercise has been used as a regular component of strength training. However, in recent years, eccentric exercise has been used in rehabilitation to manage a host of conditions. Of note, there is evidence in the literature supporting eccentric exercise for the rehabilitation of tendinopathies, muscle strains, and in anterior cruciate ligament (ACL) rehabilitation. The purpose of this Clinical Commentary is to discuss the physiologic mechanism of eccentric exercise as well as to review the literature regarding the utilization of eccentric training during rehabilitation. A secondary purpose of this commentary is to provide the reader with a framework for the implementation of eccentric training during rehabilitation of tendinopathies, muscle strains, and after ACL reconstruction. PMID:21655455

  7. Scheduling Additional Train Unit Services on Rail Transit Lines

    Directory of Open Access Journals (Sweden)

    Zhibin Jiang

    2014-01-01

    Full Text Available This paper deals with the problem of scheduling additional train unit (TU services in a double parallel rail transit line, and a mixed integer programming (MIP model is formulated for integration strategies of new trains connected by TUs with the objective of obtaining higher frequencies in some special sections and special time periods due to mass passenger volumes. We took timetable scheduling and TUs scheduling as an integrated optimization model with two objectives: minimizing travel times of additional trains and minimizing shifts of initial trains. We illustrated our model using computational experiments drawn from the real rail transit line 16 in Shanghai and reached results which show that rail transit agencies can obtain a reasonable new timetable for different managerial goals in a matter of seconds, so the model is well suited to be used in daily operations.

  8. 我国女足竞技后备人才培养体制的研究%On Reserve Personnel Training System of Women Football Athletics in China

    Institute of Scientific and Technical Information of China (English)

    李实; 薛俊

    2012-01-01

    Based on the status of reserve personnel training system of women football athletic in China, the author puts forward reforming the management organization structure and operation mechanism, establishing women football market mechanism of athletics reserve tal- ents and the integration mechanism of reserve personnel training system of women football in region, and perfecting the ideas and meas- ures of the trinity of "education, sports, society" of the reserve personnel training system of women football athletics.%在分析我女足竞技后备人才培养体制现状的基础上,提出改革女足组织管理机构设置和运行机制;建立女足竞技后备人才市场机制;建立区域女足竞技后备人才培养一体化机制;制建立健全“教育、体育、社会”三位一体的女足竞技后备人才培养体制的设想和措施。

  9. Construction of somatic athletes who train in WTF Taekwondo MUKS "Fifteen" in Bydgoszcz.

    Directory of Open Access Journals (Sweden)

    Cieslicka Miroslawa.

    2012-08-01

    Full Text Available Introduction. The sports training process consists of two phenomena, on the one hand is the level of motor skills, on the other player's body to adapt to certain types and sizes of exercise, what the result is the formation of body specific to the sport. Objective. The objective was to measure the somatic features on school students practicing taekwondo and comparison with regional research Kujawsko-Pomorskie conducted by Marek Napierala. Materials and methods. The research was done on secondary school students (aged 14.5 - 16.5 years taekwondo training in Student Interschool Sports Club " Fifteen " in Bydgoszcz. We analyzed somatic features (height, weight, and BMI. There have been a correlation analysis between pairs of traits studied to investigate the relationships between the parameters of body and compared with regional research Kujawsko-Pomorskie conducted by Marek Napierala. Results and conclusions. In the case of boys outside the body of the youngest age category (14.5 years, greater than their peers from the regional research. In the group of girls higher average body height of girls exhibit regional research. Taekwondo trains are characterized by low BMI, which in most places in the range of normal. In all three age categories were characterized by higher body weight in girls with regional research. In this age the boys of regional research are on average 6.08 kg heavier than their peers who train taekwondo.

  10. Time course and dimensions of postural control changes following neuromuscular training in youth field hockey athletes

    NARCIS (Netherlands)

    Zech, Astrid; Klahn, Philipp; Hoeft, Jon; Eulenburg, Christine Zu; Steib, Simon

    2014-01-01

    Purpose Injury prevention effects of neuromuscular training have been partly attributed to postural control adaptations. Uncertainty exists regarding the magnitude of these adaptations and on how they can be adequately monitored. The objective was to determine the time course of neuromuscular traini

  11. Carbohydrate supercompensation and muscle glycogen utilization during exhaustive running in highly trained athletes

    DEFF Research Database (Denmark)

    Madsen, K; Pedersen, P K; Rose, P;

    1990-01-01

    Three female and three male highly trained endurance runners with mean maximal oxygen uptake (VO2max) values of 60.5 and 71.5 ml.kg-1.min-1, respectively, ran to exhaustion at 75%-80% of VO2max on two occasions after an overnight fast. One experiment was performed after a normal diet and training...... (0.92, SEM 0.01 vs 0.89, SEM 0.01; P less than 0.05). Since muscle glycogen utilization was identical in the two tests, the indication of higher utilization of total carbohydrate appears to be related to a higher utilization of liver glycogen. We have concluded that glycogen depletion...... of the gastrocnemius muscle is unlikely to be the cause of fatigue during exhaustive running at 75%-80% of VO2max in highly trained endurance runners. Furthermore, diet- and training-induced carbohydrate super-compensation does not appear to improve endurance capacity in such individuals....

  12. Energy Efficiency Services Sector: Workforce Education and Training Needs

    Energy Technology Data Exchange (ETDEWEB)

    Goldman, Charles A.; Peters, Jane S.; Albers, Nathaniel; Stuart, Elizabeth; Fuller, Merrian C.

    2010-03-19

    This report provides a baseline assessment of the current state of energy efficiency-related education and training programs and analyzes training and education needs to support expected growth in the energy efficiency services workforce. In the last year, there has been a significant increase in funding for 'green job' training and workforce development (including energy efficiency), through the American Recovery and Reinvestment Act (ARRA). Key segments of the energy efficiency services sector (EESS) have experienced significant growth during the past several years, and this growth is projected to continue and accelerate over the next decade. In a companion study (Goldman et al. 2009), our research team estimated that the EESS will increase two- to four-fold by 2020, to 220,000 person-years of employment (PYE) (low-growth scenario) or up to 380,000 PYE (high-growth scenario), which may represent as many as 1.3 million individuals. In assessing energy efficiency workforce education and training needs, we focus on energy-efficiency services-related jobs that are required to improve the efficiency of residential and nonresidential buildings. Figure ES-1 shows the market value chain for the EESS, sub-sectors included in this study, as well as the types of market players and specific occupations. Our assessment does not include the manufacturing, wholesale, and retail distribution subsectors, or energy efficiency-focused operations and maintenance performed by facility managers.

  13. Perspective: Does laboratory-based maximal incremental exercise testing elicit maximum physiological responses in highly-trained athletes with cervical spinal cord injury?

    Directory of Open Access Journals (Sweden)

    Christopher R West

    2016-01-01

    Full Text Available The physiological assessment of highly-trained athletes is a cornerstone of many scientific support programs. In the present article, we provide original data followed by our perspective on the topic of laboratory-based incremental exercise testing in elite athletes with cervical spinal cord injury. We retrospectively reviewed our data on Great Britain Wheelchair Rugby athletes collected during the last two Paralympic cycles. We extracted and compared peak cardiometabolic (heart rate and blood lactate responses between a standard laboratory-based incremental exercise test on a treadmill and two different maximal field tests (4 min and 40 min maximal push. In the nine athletes studied, both field tests elicited higher peak responses than the laboratory-based test. The present data imply that laboratory-based incremental protocols preclude the attainment of true peak cardiometabolic responses. This may be due to the different locomotor patterns required to sustain wheelchair propulsion during treadmill exercise or that maximal incremental treadmill protocols only require individuals to exercise at or near maximal exhaustion for a relatively short period of time. We acknowledge that both field- and laboratory-based testing have respective merits and pitfalls and suggest that the choice of test be dictated by the question at hand: if true peak responses are required then field-based testing is warranted, whereas laboratory-based testing may be more appropriate for obtaining cardiometabolic responses across a range of standardised exercise intensities.

  14. The Effect of β-Hydroxy-β-Methylbutyrate on Aerobic Capacity and Body Composition in Trained Athletes.

    Science.gov (United States)

    Durkalec-Michalski, Krzysztof; Jeszka, Jan

    2016-09-01

    Durkalec-Michalski, K and Jeszka, J. The effect of β-hydroxy-β-methylbutyrate on aerobic capacity and body composition in trained athletes. J Strength Cond Res 30(9): 2617-2626, 2016-The aim of this study was to investigate whether supplementation with β-hydroxy-β-methylbutyrate (HMB) affects body composition, aerobic capacity, or intramuscular enzymes activity, as well as in anabolic and/or catabolic hormones and lactate concentrations. A cohort of 58 highly trained males was subjected to 12-week supplementation with HMB (3 × 1 gHMB·d) and a placebo (PLA) in randomized, PLA controlled, double-blind crossover trials, with a 10-day washout period. Body composition and aerobic capacity were recorded, whereas the levels of creatine kinase, lactate dehydrogenase, testosterone, cortisol, and lactate, as well as the T/C ratio, in blood samples were measured. After HMB supplementation, fat-free mass increased (+0.2 kgHMB vs. -1.0 kgPLA, p = 0.021), with a simultaneous reduction of fat mass (-0.8 kgHMB vs. +0.8 kgPLA, p supplementation, in comparison to PLA, maximal oxygen uptake (V[Combining Dot Above][Combining Dot Above]O2max: +0.102 L·minHMB vs. -0.063 L·minPLA, p = 0.013), time to reach ventilatory threshold (VT) (TVT: +1.0 minHMB vs. -0.4 minPLA, p supplying HMB promotes advantageous changes in body composition and stimulates an increase in aerobic capacity, although seeming not to significantly affect the levels of the analyzed blood markers. PMID:26849784

  15. Discussion on Vocational and Technical Training of Athletes of Shaanxi Province%对陕西省运动员职业技术培训问题的探讨

    Institute of Scientific and Technical Information of China (English)

    田世平

    2011-01-01

    To further improve the employment of retired athletes, to enhance vocational skills training of athletes and provide more guidance and training of vocational skills can make them have more competition ability for jobs. The paper surveys the employment of retired athletes and active athletes and vocational skills training in Shaanxi Province, and analyzes the problems that affect the current vocational and technical training of athletes. Through the prospects of vocational training of athletes in Shaanxi Province, the appropriate recommendations and countermeasures are made.%为进一步做好运动员退役后就业工作,加强运动员职业技能培训,为其提供更多适合需要的职业技能指导和培训,使其具备更强的就业竞争能力,对陕西省退役运动员和现役运动员就业及职业技能培训进行调查,分析目前影响运动员职业技术培训的问题,本文通过对我省运动员的职业技能培训前景,提出相应的建议和对策.

  16. 十项全能运动员心理训练的探讨%Investigation on the Psychological Training for Decathlon Athletes

    Institute of Scientific and Technical Information of China (English)

    马俊杰

    2012-01-01

    Decathlon, consisting of several different events, is an exclusively comprehensive event. It is required that the athletes should have not only good physical quality, but also psychological quality to participate in the labor-intensive competition. In this paper, sports psychology and competitive features of decathlon were analysed, the psychological problems of decathlon athletes before the competition, the process of competition and after the competition were also analysed. The significance of psycholog- ical training for decathlon athletes and the training methods of psychological skills was discussed. The study results may improve the psychological quality of decathlon athletes who participate in labor-intensive events through the reinforcement of psychological training.%十项全能运动是由不同单项群组成的一个独立的综合性比赛项目,它要求运动员既要有良好的身体素质,又要有适应高强度比赛的心理素质,本文以运动心理学的理论结合十项全能训练的竞赛特点对十项全能运动员比赛前,比赛中和比赛后心理问题的解决方法进行了分析,并对十项全能运动员心理训练的意义、重要性和心理技能的训练方法加以阐述,目的在于加强十项全能运动员心理方面的训练,使得运动员在较大强度的比赛中具备良好的心理素质,并取得理想成绩.

  17. Application of thermography to assess the adequacy training in elite athletes

    International Nuclear Information System (INIS)

    Thermography is a technique that allows to know the body surface temperature by infrared radiation, making it a completely non-invasive technique, without physical contact. The differences in body temperature in different parts of the body naturally shown in the thermo gram and given that sport can alter the temperature distribution is imaging technique can help to analyze the effect of training on muscle and determine if it has been appropriate and correct.

  18. Innovative technologies in learning motor actions in training young athletes in gymnastics

    OpenAIRE

    Рябченко [Olga Riabchenko], Ольга Вікторівна

    2013-01-01

    The problem of the consistency of the physical development of the individual and his arsenal of adequate physical activity part of the contents of his fitness. Early identification and certification features of physical development, and to contribute to a comprehensive optimization of its assets in various physical exercises that make up the arsenal of general physical fitness is an innovative foundation for basic training to the respective sport. The establishment of the individual character...

  19. 铅球运动员专项力量训练的研究%Research on the Shot Put Athletes Special Strength Training

    Institute of Scientific and Technical Information of China (English)

    宋德海

    2012-01-01

    铅球是所有田径项目中对力量要求较高的运动项目之一。有研究证明,运动员专项力量水平的高低是铅球运动员取得优异成绩的关键因素之一。铅球属于典型的速度-力量型运动项目,运动员在瞬间发挥出最大的肌力,以最快的速度完成动作,所以较强的专项力量是运动员必须具备的力量素质。我国铅球运动员专项力量训练存在的不足,从而导致专项成绩上不去,影响到运动员的专项水平。进一步认识铅球的专项力量特征,研究影响铅球运动员专项力量提高的因素,探讨专项力量训练的方法和手段,为铅球教练员和运动员走合理的力量训练道路提供参考和帮助。%Shot put is high demand on the power in track and field.Studies have shown that athletes,special forces level is the key of the excellent results achieved.Shot is a typical speed-strength-based sports,the greatest athletes to play in an instant the muscle,the fastest to complete the action,so strong is the athlete must possess a special power of the power quality.China's special strength training athletes shot shortcomings,leading to specific performance do not increase,the level of impact on the special athletes.Further understand the shot special forces characteristics,study impact the shot putter improvement factors of special strength training,and improve the performance of special shot putter,s special forces methods and means,,In order for our coaches and athletes to go decathlon reasonable way to provide reference and strength training help.

  20. Predictors of Airway Hyperresponsiveness in Elite Athletes

    DEFF Research Database (Denmark)

    Toennesen, Louise L; Porsbjerg, Celeste; Pedersen, Lars;

    2015-01-01

    INTRODUCTION: Elite athletes frequently experience asthma and airway hyperresponsiveness (AHR). We aimed to investigate predictors of airway pathophysiology in a group of unselected elite summer-sport athletes, training for the summer 2008 Olympic Games, including markers of airway inflammation...

  1. 普通高校武术运动员核心力量训练研究%Study of Core Strength Training for College Wushu Athletes

    Institute of Scientific and Technical Information of China (English)

    王洁

    2015-01-01

    文章运用生理学、训练学、解剖学等知识,结合武术运动项目在高校开展的专项特点,对高校在训运动员和教练员就核心力量训练现状进行研究,以发现核心力量训练对武术专项体能训练产生的作用,存在的意义及基本训练方法。研究认为:核心力量训练可以从本质上提高武术运动员机体各机能水平,而且对于提高武术专业竞技能力有一定的促进作用。这一研究为高校武术运动中运用核心力量训练方法提供理论支持,并为教练员安排核心区力量训练提供相关的参考。%The paper conducts a research on college athletes and their coaches in the training of core strength training with the knowledge like physiology, training, anatomy and so on, combined with the special characteristics of Wushu in college sports, in order to find the role, significance and the basic training methods of core strength training on physical training produced Wushu. The study suggests that core strength training can essentially improve the level of each function of the body of Wushu athletes, and has a role in promoting to the competitive ability of professional Wushu. This research gives a theoretical support for using core strength training method in Wushu training, and gives a reference to Wushu coaches.

  2. Genetics of athletic performance.

    Science.gov (United States)

    Ostrander, Elaine A; Huson, Heather J; Ostrander, Gary K

    2009-01-01

    Performance enhancing polymorphisms (PEPs) are examples of natural genetic variation that affect the outcome of athletic challenges. Elite athletes, and what separates them from the average competitor, have been the subjects of discussion and debate for decades. While training, diet, and mental fitness are all clearly important contributors to achieving athletic success, the fact that individuals reaching the pinnacle of their chosen sports often share both physical and physiological attributes suggests a role for genetics. That multiple members of a family often participate in highly competitive events, such as the Olympics, further supports this argument. In this review, we discuss what is known regarding the genes and gene families, including the mitochondrial genome, that are believed to play a role in human athletic performance. Where possible, we describe the physiological impact of the critical gene variants and consider predictions about other potentially important genes. Finally, we discuss the implications of these findings on the future for competitive athletics. PMID:19630564

  3. Physics teachers' nuclear in-service training in Hungary

    International Nuclear Information System (INIS)

    Teaching of science subjects, specifically physics among others, is important in Hungarian schools. The paper starts with some historical aspects on how the modern physics reached Hungarian schools, what kinds of methods the physics teachers use for their in-service training and what is their success. In 1985 Hungarian Government introduced the system of physics teacher's in-service training for a year. The courses end with a thesis and examination. Teachers have a possibility to join the nuclear physics intensive course of Nuclear Physics Department at Eottvos University. Curriculum and topics of laboratory practice are given together with some dissertations of the course. Moreover, several competition (Leo Szilard competition) is mentioned with starting that in each year the 5 best students get free entrance to the Hungarian universities. (S. Ohno)

  4. 运动员高强度训练期的营养策略%Nutritional Strategies for Athletes in High Intensity Training Period

    Institute of Scientific and Technical Information of China (English)

    郭静璐; 林子扬; 唐宝盛

    2013-01-01

    随着竞技体育的发展,教练员、运动员日益重视应用营养学手段促进疲劳恢复,高强度训练期运动员营养需求增加,需要科研人员通过膳食和补剂等手段结合,保证其机体需求,顺利完成训练计划。在调研分析运动员膳食营养现状的基础上,提出科学合理的膳食营养补充和营养补剂应用策略,制定标准化食谱,供教练员和运动员参考。%With the development of competitive sports , coaches and athletes pay more attention to fatigue re-covery by nutrition , in high intensity training period , the nutritional requirements of athletes has increased , the researchers ensure the body need and complete the training programs by dietary supplements and nutri -tional supplements .On the basis of analyzing the nutritional status of athletes , the paper proposes the scien-tific plan of dietary supplements and nutritional supplements , and makes the standard recipes for reference .

  5. Nutritional Strategies for Athletes in High Intensity Training Period%运动员高强度训练期的营养策略

    Institute of Scientific and Technical Information of China (English)

    郭静璐; 林子扬; 唐宝盛

    2013-01-01

    随着竞技体育的发展,教练员、运动员日益重视应用营养学手段促进疲劳恢复,高强度训练期运动员营养需求增加,需要科研人员通过膳食和补剂等手段结合,保证其机体需求,顺利完成训练计划。在调研分析运动员膳食营养现状的基础上,提出科学合理的膳食营养补充和营养补剂应用策略,制定标准化食谱,供教练员和运动员参考。%With the development of competitive sports , coaches and athletes pay more attention to fatigue re-covery by nutrition , in high intensity training period , the nutritional requirements of athletes has increased , the researchers ensure the body need and complete the training programs by dietary supplements and nutri -tional supplements .On the basis of analyzing the nutritional status of athletes , the paper proposes the scien-tific plan of dietary supplements and nutritional supplements , and makes the standard recipes for reference .

  6. Training Librarians for 21st Century Repository Services: Emerging Trends

    Directory of Open Access Journals (Sweden)

    Helen Emasealu

    2016-05-01

    Full Text Available The paper reviewed the emerging roles of the 21st century librarians, charged with the responsibility to manage repository services across libraries in present-day information technology environment. Librarians need to be trained and empowered with requisite skills and knowledge needed for successful management of the ICT driven repository initiatives that the 21st century demands. Literature was reviewed on the roles and responsibilities of librarians, training needs and opportunities, career path and recruitment of librarians, and community support necessary for effective and efficient implementation and management of repository initiatives. This entails the ability to comprehend trends and change patterns which are essential for providing research focused and user-friendly models in open repository services that are based on thorough analytical understanding of the challenges of emerging trends. To achieve this requires the training and retraining of librarians to reposition them as information specialists in their career path. The role of the library as an integral part of its social environment is to educate the community about the existence of an open repository by building partnership with community-oriented research centres through seminars, workshops, symposium, training, and awareness programmes. The study recommends that librarians should strategize and collaborate with researchers to make open repository an essential research tool.

  7. Comparison of Male and Female Differences in Emotional Intelligence Among Trained Univerisities Athletes of Lusaka Province, Zambia

    Directory of Open Access Journals (Sweden)

    Mathivanan D & Clement chileshe

    2013-01-01

    Full Text Available (Palmer and Stough 2001 defined as Emotional intelligence as ‘the capacity to deal effectively with one’s own and others’ emotions ’Previous empirical studies in this area have indicated that the construct of emotional intelligence provides an athlete with an understanding of their specific emotional competencies, and therefore a better understanding and awareness of how to use emotions in sport. The comparison of the study is to attempt and examine the differences between female and male athletes of Lusaka Province with respect to their emotional intelligence in the selected variables such as Self-awareness, Self-regulation, Motivation, Empathy, Social skills.It was assumed that female athletes would have high emotional intelligence as compared to the male athletes. “Emotional Intelligence Test” developed by Dr. N. K. Chadha (1998 was applied on all of the participants of the study (i.e. 30 female and 40 male athletes.Were selected random for this study Statistical analysis by computation of “t-test” revealed a significant difference in the emotional intelligence of female and male athletes of Lusaka Province. The results confirmed the hypothesis differences in relation to emotional intelligence, findings of the current study indicate that females are more emotionally intelligent than male athletes. The higher level of emotional intelligence of female than male in Lusaka Province are explained in terms of traditional trends, pattern of society and social roles assigned to male and female with respect to African culture in Zambia.

  8. Effects of 12 weeks high-intensity & reduced-volume training in elite athletes.

    Directory of Open Access Journals (Sweden)

    Anders Kilen

    Full Text Available It was investigated if high-intensity interval training (HIT at the expense of total training volume improves performance, maximal oxygen uptake and swimming economy. 41 elite swimmers were randomly allocated to a control (CON or HIT group. For 12 weeks both groups trained ∼12 h per week. HIT comprised ∼5 h vs. 1 h and total distance was ∼17 km vs. 35 km per week for HIT and CON, respectively. HIT was performed as 6-10×10-30 s maximal effort interspersed by 2-4 minutes of rest. Performance of 100 m all-out freestyle and 200 m freestyle was similar before and after the intervention in both HIT (60.4±4.0 vs. 60.3±4.0 s; n = 13 and 133.2±6.4 vs. 132.6±7.7 s; n = 14 and CON (60.2±3.7 vs. 60.6±3.8 s; n = 15 and 133.5±7.0 vs. 133.3±7.6 s; n = 15. Maximal oxygen uptake during swimming was similar before and after the intervention in both the HIT (4.0±0.9 vs. 3.8±1.0 l O2×min-1; n = 14 and CON (3.8±0.7 vs. 3.8±0.7 l O2×min-1; n = 11 group. Oxygen uptake determined at fixed submaximal speed was not significantly affected in either group by the intervention. Body fat % tended to increase (P = 0.09 in the HIT group (15.4±1.6% vs. 16.3±1.6%; P = 0.09; n = 16 and increased (P<0.05 in the CON group (13.9±1.5% vs. 14.9±1.5%; n = 17. A distance reduction of 50% and a more than doubled HIT amount for 12 weeks did neither improve nor compromise performance or physiological capacity in elite swimmers.

  9. THEORY AND PRACTICE OF RHYTHM IN THE PROFESSIONAL TRAINING SYSTEM FOR ATHLETES AND TEACHING STAFF

    Directory of Open Access Journals (Sweden)

    Aftimichuk Olga

    2015-09-01

    Full Text Available Background . Rhythm is important for the implementation of all processes as in nature and in living organisms. It organizes motor human activity making it more productive and rational. On teaching working and sports motions the process of the impellent work correct rhythm assimilation plays an important role because it determines the movement performance optimum that is shown in its automation process reduction. As a result, man’s physical strength and nervous energy are saved. Rhythm category acquires a special status for the physical training specialist. All his activity including the motor component depends on the rhythm. The aim of the research is to study the physiology of rhythm and justify the more efficient training process for future teachers and coaches. Methods . The following theoretical research methods were used: the abstract and axiomatic methods, analysis and synthesis, induction and deduction, idealization, comparison and generalization. Results. As a result of study of materials from the natural sciences, numerology, psychology, music, cybernetics, synergetic, physiology, was found that the change of different states, as in nature and in living organisms, is an undulating rhythmic character. Physiological basis of the same rhythm is dynamic change excitation and inhibition processes occurring in the central nervous system. In this paper features of rhythm were identified. To accelerate the assimilation of motor action rational rhythm it is necessary to develop a sense of rhythm which is successfully formed in during the musical-motor activities. Conclusions. For today the study of the rhythm phenomenon in professional preparation on physical education and sport, in our opinion, requires the further study. Adding exercises involving certain motor skills elements similar in rhythmic structure with professional and technical actions to the coaches and teachers education and the competitive technology formation should be

  10. 对标枪运动员快速力量的训练分析%Analysis of the javelin athletes speed strength training

    Institute of Scientific and Technical Information of China (English)

    许家林

    2014-01-01

    标枪是投掷项目中器械最轻的项目,所以它要求肌肉产生爆发式收缩,以最快的速度,最大的力量把器械投掷出去,在训练中提高快速力量的训练对专项成绩的提高起着重大作用。因此文章运用文献资料法和观察法对青少年男子标枪运动员快速力量的方法与手段进行分析,旨在总结出适合青少年男子标枪运动员的快速力量训练方法,给其青少年训练提供科学的参考依据。%Javelin is the instrument most light project items, so it requires the muscles to produce explosive contraction, with the fastest speed, the greatest strength to throw out device, improve the fast strength training on specific performance plays an important role in training. This article utilizes the literature material and the observation method to analyze Javelin Athletes speed strength and means, summarize the fast strength training method suitable for Young Men Javelin Athletes, to provide scientific reference for the training of adolescent.

  11. Education and Training of Athletes' Self-Prevention Ability of Sports Injury%运动员自我运动损伤防范及教育

    Institute of Scientific and Technical Information of China (English)

    陈香仙; 崇玉萍; 赵芳; 王运良; 何章明

    2012-01-01

    体育运动中运动员的自我损伤防范能力与损伤发生密切相关.对运动员开展自我损伤防范意识的教育与培养,可以有效降低运动损伤的发生风险,为损伤愈合创造了良好的条件.运动损伤防范能力的教育和培养内容包括运动人体科学基本知识、体育道德与行为、竞赛规则、训练原则、科学的训练方法与专项技术、运动损伤发生规律和营养对机体损伤与康复的影响.%Sport athletes' injury prevention capability is closely related to the injury occurred. To carry out the education and training of the athletes self-injury awareness can reduce the risk of sports injuries effectively, and it' s also creating good conditions for wound healing. The education and training of sports injury prevention ability including: Basic knowledge of human movement science, sports ethics and behavior, competition principles, training principles, scientific training method and special technology, sports injury occurrence and nutrition on body injury and influence for rehabilitation.

  12. 运动员的心理训练:理论与应用的联结%Psychological Training of Athletes:Connection between Theory and Practice

    Institute of Scientific and Technical Information of China (English)

    张力为

    2013-01-01

    Theoretical development or theory guidance is the most important subject in the field of psychological study ever since a long time ago. This paper analyzed the relationship between macro-level theories, micro-level theories and method of operations relating the major topics of mental training such as purpose of mental training,athletes' self control,athletes' burnout,take-it-easy mentality. It is pointed out that mental training practitioners who are deeply involved in managing daily problems of athletic should pay close attention to the theoretical and academic basis underlying their operational methods in their mental training program.%理论发展和理论导向长期以来一直是心理学研究最为醒目的主线.本文通过分析心理训练主题涉及的宏观理论、微观理论与操作方法之间的关系,探讨了心理训练的理论分层与应用操作之间的关系.这些心理训练主题包括心理训练目的、运动员自我控制、运动员心理疲劳、自我超越、平常心等.本文特别指出,深陷于运动队现实问题的运动心理学工作者也应当关注心理训练操作方法的理论基础和学理倾向.

  13. Effect of 8 weeks of pre-season training on body composition, physical fitness, anaerobic capacity, and isokinetic muscle strength in male and female collegiate taekwondo athletes.

    Science.gov (United States)

    Seo, Myong-Won; Jung, Hyun-Chul; Song, Jong-Kook; Kim, Hyun-Bae

    2015-04-01

    The purpose of the study was to determine the effect of 8 weeks pre-season training on body composition, physical fitness, anaerobic capacity, and isokinetic strength in collegiate taekwondo athletes. Thirty-four collegiate athletes (male: 22, female: 12) participated. Body composition, bone mineral density, physical fitness, anaerobic capacity, and isokinetic muscle strength were tested. After statistical analysis was performed the results indicated that there were significant decreases in body weight, percent body fat, and fat tissue after 8 weeks of pre-season training. Bone mineral density increased significantly only in males. There were significant improvements in the 50 m shuttle run and 20 m multistage endurance run in both males and females. The sit & reach test and standing long jump were not significantly changed after 8 weeks. Relative peak power and anaerobic capacity were significantly improved in males. Significant increases in angular velocity were observed for knee extension at both % BW 60°/sec and 180°/sec in both males and females. A significant increase in angular velocity was seen for right knee flexion at % BW 60°/sec for males, but it decreased at % BW 180°/sec for both males and females. In conclusion, this study suggests that 8 weeks of pre-season training has a positive effect on body composition, physical fitness, anaerobic capacity, isokinetic muscular strength, and endurance. Nevertheless, an exercise approach with the goal of increasing lean tissue, and improving power in knee flexors and flexibility of athletes, should be included in the training program.

  14. Triceps surae muscle-tendon properties in older endurance- and sprint-trained athletes.

    Science.gov (United States)

    Stenroth, Lauri; Cronin, Neil J; Peltonen, Jussi; Korhonen, Marko T; Sipilä, Sarianna; Finni, Taija

    2016-01-01

    Previous studies have shown that aging is associated with alterations in muscle architecture and tendon properties (Morse CI, Thom JM, Birch KM, Narici MV. Acta Physiol Scand 183: 291-298, 2005; Narici MV, Maganaris CN, Reeves ND, Capodaglio P. J Appl Physiol 95: 2229-2234, 2003; Stenroth L, Peltonen J, Cronin NJ, Sipila S, Finni T. J Appl Physiol 113: 1537-1544, 2012). However, the possible influence of different types of regular exercise loading on muscle architecture and tendon properties in older adults is poorly understood. To address this, triceps surae muscle-tendon properties were examined in older male endurance (OE, n = 10, age = 74.0 ± 2.8 yr) and sprint runners (OS, n = 10, age = 74.4 ± 2.8 yr), with an average of 42 yr of regular training experience, and compared with age-matched [older control (OC), n = 33, age = 74.8 ± 3.6 yr] and young untrained controls (YC, n = 18, age = 23.7 ± 2.0 yr). Compared with YC, Achilles tendon cross-sectional area (CSA) was 22% (P = 0.022), 45% (P = 0.001), and 71% (P Young's modulus was 31-44%, and maximal tendon stress 44-55% lower, than in YC (P ≤ 0.001). OE showed shorter soleus fascicle length than both OC (P Young's modulus. Shorter soleus muscle fascicles in OE runners may be an adaptation to life-long endurance running.

  15. The effect of different rehydration drinks on post-exercise electrolyte excretion in trained athletes.

    Science.gov (United States)

    Brouns, F; Kovacs, E M; Senden, J M

    1998-01-01

    Eight well-trained cyclists were dehydrated (median [P25-P75 percentiles]) 3.21 [2.97-3.56]% of body mass by cycling in the heat (28 C). During the first 2 h of recovery, the subjects randomly ingested ad libitum either a caffeinated soft drink (CC), a low Na+ mineral water (MW), or an isotonic carbohydrate-electrolyte solution (CES). Fluid intake and urine loss amounted respectively to 2.77 [2.34-2.85] kg, 1.00 [0.82-1.20] kg for CC, 2.15 [1.86-2.79] kg, 0.96 [0.40-1.49] kg for MW, and 2.86 [2.15-3.58] kg, 1.10 [0.86- 1.50] kg for CES. Electrolyte retention was calculated from electrolyte intake with the drink and loss with the urine. Consumption of CC and MW which were low in electrolytes resulted in marked loss of Na+, K+, Cl-, Mg2+ and Ca2+. Consumption of CES resulted in Na+, Mg2+ and Ca2+ retention while K+ and Cl- loss were not influenced. The significantly lower Na+, Mg2+ and Ca2+ loss with CES compared to both CC and MW may be explained by its higher electrolyte content in CES, compared to CC and MW, which only had minor amounts of these electrolytes. Furthermore, it was shown that CC potentiated urinary Mg2+ and Ca2+ excretion. It is concluded that: 1) Post-exercise MW or CC ingestion results in a negative electrolyte balance, 2) Caffeine containing beverages potentiate Mg2+ and Ca2+ excretion; 3) Consumption of CES containing moderate amounts of Na+, Mg2+ and Ca2+ results in sufficient replacement to compensate for urinary losses.

  16. Electrocardiographic specificities in athletes

    Directory of Open Access Journals (Sweden)

    Mazić Sanja

    2013-01-01

    Full Text Available Introduction. The use of electrocardiogram in athletes as a routine screening method for diagnosing potentially dangerous cardiovascular diseases is still an issue of debate. According to the guidelines of the European Society of Cardiology, the recording of electrocardiogram is necessary in all athletes as a screening method, whereas the guidelines of the American Heart Association do not necessitate an electrocardiogram as a screening method and they insist on detailed personal and family history and clinical examination. Classification of electrocardiogram changes in athletes. According to the classification of the European Society of Cardiology, electrocardiogram changes in athletes are divided into two groups: a usual (physiological that are connected with training; b unusual (potentially clinically relevant that are not connected with training. Sudden cardiac death in athletes. The most frequent causes include hypertrophic cardiomyopathy and congenital coronary artery anomalies, while others may be found only sporadically at autopsy. Physiological electrocardiogram changes are frequent in asymptomatic athletes and they do not require further assessment. They include sinus bradycardia, atrioventricular blocks of I and II degree - Wenkebach, isolated increased QRS voltage, incomplete right bundle branch block and early repolarization. Potentially pathological electrocardiogram changes in athletes are not frequent but they are alarming and they urge further assessment to diagnose the underlying cardiovascular disease as well as the prevention of sudden cardiac death. They include: T wave inversion, ST segment depression, complete right or left bundle branch block, atrial pre-excitation syndrome-WPW, long QT interval, short QT interval, Brugada like electrocardiogram finding. Conclusion. Introduction of electrocardiogram recording into the screening protocol in athletes increases the sensitivity of evaluation and may help to discover

  17. 刍议青少年羽毛球运动员心理训练%Discussion on Psychology Training of Teenager Badminton Athletes

    Institute of Scientific and Technical Information of China (English)

    刘珵

    2014-01-01

    运用文献资料和训练比赛小结等研究方法,对青少年羽毛球运动员的心理训练的概念和原理、内容、心理特点及其表现、影响比赛心理的主要因素、训练途径等问题进行探讨。%By using the methods of literature data and training and competition summary to discuss the concept, principle of psychology training of teenager badminton athlete, and study their psychology characters and performance, the main influencing factors on competition, and training methods.

  18. Manifestations of special functional capacity of trained athletes in rowing with a different type of physiological reactivity

    Directory of Open Access Journals (Sweden)

    Diachenko A.U.

    2010-10-01

    Full Text Available Features of manifestation of special functional potential sportsmen a high class are presented. 15 sportsmen participated in research - members of a combined team of Ukraine. The test was used high-intensity 2 mines. Discrepancies of an individual reactivity of sportsmen are defned. They are expressed by parameters of reactions of an organism and serviceability of sportsmen in conditions of building up fatigue. It is exhibited, that typological discrepancies of a reactivity repute discrepancies of the contents and conditions of an intensifcation of training process during a macrocycle of sports preparation.

  19. Technical training: CERN Document Server (CDS), Inspire and Library Services

    CERN Multimedia

    IT & GS Departments

    2012-01-01

    A new training course, “CERN Document Server (CDS), Inspire and Library Services”, is available since the beginning of the year. The training course is given by members of CERN’s CDS Team (IT-CIS group) and the Library Services (GIS SIS group) and is intended for all members of personnel of CERN. This course will present CDS and inspirehep.net and the content, scope and scientific information available in or with CDS, as much as the classification and organization of the documents. It is intended to give you the training needed to know how to use CDS most efficiently and in particular covers: the main characteristics and advanced features for the search of documents (scientific, multimedia, etc). the collaborative tools : baskets, alerts, comments, evaluation, etc. the submission of documents in CDS and examples of workflows. An important part of the training is composed of various exercises, designed to acquire practical ability to work with CDS in cases similar to re...

  20. Submaximal exercise intensities do not provoke variations in plasma magnesium concentration in well-trained euhydrated endurance athletes with no magnesium deficiency.

    Science.gov (United States)

    Soria, Marisol; González-Haro, Carlos; López-Colón, José L; Llorente, María T; Escanero, Jesús F

    2011-06-01

    The purpose of this study was to assess the effect of exercise intensity during an incremental exercise test on plasma Mg concentration in well-trained euhydrated athletes. Twenty-seven well-trained endurance athletes carried out a cycloergometer test: after a warm-up of 10 min at 2.0 W·kg(-1), the workload increased by 0.5 W·kg(-1) every 10 min until exhaustion. Oxygen uptake (VO(2)), blood lactate concentration ([La(-)](b)), catecholamines, and plasma Mg were measured at rest, at the end of each stage and at 3, 5 and 7 minutes post-exercise. Urine specific gravity (U(SG)) was analyzed before and after the test, and subjects drank water ad libitum. Fat oxidation rate (FAT(oxr)), carbohydrate oxidation rate (CHO(oxr)), energy expenditure from fat (EE(FAT)), energy expenditure from carbohydrate (EE(CHO)), and total EE (EE(TOTAL)) were estimated using stoichiometric equations. Plasma Mg concentration at each relative exercise intensity (W·kg(-1)) were compared by means of repeated-measures ANOVA. Pearson's correlations were performed to assess the relationship between variables. The significance level was set at p<0.05. No significant differences were found in U(SG) between before and after the test (1.014±0.004 vs 1.014±0.004 g·cm(-3)). Nor were significant differences found in plasma Mg as a function of the different exercise intensities. Further, no significant correlations were detected between Mg and metabolic variables. In conclusion, acute exercise at a range of submaximal intensities in euhydrated well-trained endurance athletes does not affect plasma Mg concentration, suggesting that the plasma volume plays an important role in Mg homeostasis during exercise.

  1. Men's badminton athlete's strength training%浅析男子羽毛球运动员的力量训练

    Institute of Scientific and Technical Information of China (English)

    赵强

    2016-01-01

    Badminton sport is a general movement, during the sports, badminton players need to do both aerobic exercise and anaerobic exercise, these put forward higher requirements on the athletes' physical fitness. In this paper, starting from the meaning of the men's badminton athlete strength training, explore its strength training method, and related issues need to pay attention to in the process of strength training.%羽毛球运动是一个全身性的运动,在运动中,羽毛球运动员既需要做有氧运动,也需要做无氧运动,这些都对运动员的体能提出了较高的要求。本文从男子羽毛球运动员力量训练的意义出发,探究其力量训练的方法及力量训练过程中需要注意的相关问题。

  2. Training information service specialists in the less favoured regions of the European Union (TRAIN-ISS

    Directory of Open Access Journals (Sweden)

    I. Owens

    1996-01-01

    Full Text Available The expanding information infrastructure in Europe will increase the demand for high-quality, easily accessible and usable information services. At the same time, in the Information Society, there will be an increasing demand for professionals with skills, able to improve their potential through life long learning, accessing and using information sources available world-wide. Highly qualified information professionals are a crucial asset in any society to enable it to reap all the benefits and opportunities created by the Information Market. In the Less Favoured Regions (LFRs of the European Union there is a shortage of education and training opportunities for information professionals to enable them to cope with the rapidly changing environment. It was to address this need for well qualified and trained information professionals that the TRAIN-ISS project was funded under the IMPACT 2 programme of the Commission of the European Communities

  3. Eight-Week Training Cessation Suppresses Physiological Stress but Rapidly Impairs Health Metabolic Profiles and Aerobic Capacity in Elite Taekwondo Athletes.

    Science.gov (United States)

    Liao, Yi-Hung; Sung, Yu-Chi; Chou, Chun-Chung; Chen, Chung-Yu

    2016-01-01

    Changes in an athlete's physiological and health metabolic profiles after detraining have not been studied in elite Taekwondo (TKD) athletes. To enable a better understanding of these physiological changes to training cessation, this study examined the effects of 8-weeks detraining on the aerobic capacity, body composition, inflammatory status and health metabolic profile in elite TKD athletes. Sixteen elite TKD athletes (age: 21.0 ± 0.8 yrs, BMI: 22.4 ± 3.9 kg/m2; Mean ± SD; 11 males and 5 females) participated in this study. Physical activity level assessment using computerized physical activity logs was performed during the competitive preparation season (i.e. one-week before national competition) and at two week intervals throughout the detraining period. Participant aerobic capacity, body fat, and blood biomarkers were measured before and after detraining, and the blood biomarker analyses included leukocyte subpopulations, blood glucose, insulin, dehydroepiandrosterone-sulfate (DHEA-S), and cortisol. Eight-week detraining increased DHEA-S/cortisol ratio (+57.3%, p = 0.004), increased insulin/cortisol ratio (+59.9%, p = 0.004), reduced aerobic power (-2.43%, p = 0.043), increased body fat accumulation (body fat%: +21.3%, p < 0.001), decreased muscle mass (muscle mass%: -4.04%, p < 0.001), and elevated HOMA-IR (the biomarker of systemic insulin resistance; +34.2%, p = 0.006). The neutrophil-to-lymphocyte ratio (NLR), a systemic inflammatory index, increased by 48.2% (p = 0.005). The change in aerobic capacity was correlated with the increased fat mass (r = -0.429, p = 0.049) but not with muscle loss. An increase in the NLR was correlated to the changes in HOMA-IR (r = 0.44, p = 0.044) and aerobic capacity (r = -0.439, p = 0.045). We demonstrate that 8-week detraining suppresses physiological stress but rapidly results in declines in athletic performance and health metabolic profiles, including reduced aerobic capacity, increased body fat, muscle loss, insulin

  4. Eight-Week Training Cessation Suppresses Physiological Stress but Rapidly Impairs Health Metabolic Profiles and Aerobic Capacity in Elite Taekwondo Athletes.

    Directory of Open Access Journals (Sweden)

    Yi-Hung Liao

    Full Text Available Changes in an athlete's physiological and health metabolic profiles after detraining have not been studied in elite Taekwondo (TKD athletes. To enable a better understanding of these physiological changes to training cessation, this study examined the effects of 8-weeks detraining on the aerobic capacity, body composition, inflammatory status and health metabolic profile in elite TKD athletes. Sixteen elite TKD athletes (age: 21.0 ± 0.8 yrs, BMI: 22.4 ± 3.9 kg/m2; Mean ± SD; 11 males and 5 females participated in this study. Physical activity level assessment using computerized physical activity logs was performed during the competitive preparation season (i.e. one-week before national competition and at two week intervals throughout the detraining period. Participant aerobic capacity, body fat, and blood biomarkers were measured before and after detraining, and the blood biomarker analyses included leukocyte subpopulations, blood glucose, insulin, dehydroepiandrosterone-sulfate (DHEA-S, and cortisol. Eight-week detraining increased DHEA-S/cortisol ratio (+57.3%, p = 0.004, increased insulin/cortisol ratio (+59.9%, p = 0.004, reduced aerobic power (-2.43%, p = 0.043, increased body fat accumulation (body fat%: +21.3%, p < 0.001, decreased muscle mass (muscle mass%: -4.04%, p < 0.001, and elevated HOMA-IR (the biomarker of systemic insulin resistance; +34.2%, p = 0.006. The neutrophil-to-lymphocyte ratio (NLR, a systemic inflammatory index, increased by 48.2% (p = 0.005. The change in aerobic capacity was correlated with the increased fat mass (r = -0.429, p = 0.049 but not with muscle loss. An increase in the NLR was correlated to the changes in HOMA-IR (r = 0.44, p = 0.044 and aerobic capacity (r = -0.439, p = 0.045. We demonstrate that 8-week detraining suppresses physiological stress but rapidly results in declines in athletic performance and health metabolic profiles, including reduced aerobic capacity, increased body fat, muscle loss

  5. The Effect o f Entertaining Fun Athletics Training Program R elated To the Self - Confidence Levels among Children Aged 12 - 14 Years

    Directory of Open Access Journals (Sweden)

    Erkan YARIMKAYA

    2014-12-01

    Full Text Available The aim of this study is to examine the effect of entertaining fun athletics training program on the self - conf i dence levels of children. The sample group of the study is occuring 160 students in 12 - 14 age group from Keçiören Hacı Sabancı Primary School loc ated in Keçiören district of Ankara. Both the experimental and the control group were applied Piers - Harris Self - Confidence test developed by Piers and Harr i s (1984 before and after 8 - week procedure. The SPSS statistical program (version 15.0 was used for data analysis.The research indicates a statistical difference (P<0,05 between the experimental and the control group in terms of post - test. In the compari son of pre - test and post - test results of the experimental group, there is a significant difference between pre - test and post - test results. ( P<0,05. In those comparisons, it was found that the post - test results are higher than pre - test results. As a resul t, in the survey made for inspecting the self - confidence of the children in 12 – 14 age group who are making e ntertaining fun athletics excersises, it is fixed that the entertaining fun athletics excersise applied to the test group effects the self - confide nce level of the kids significiantly. In this context, we can say that e ntertaining fun athletics excersise positively effect the self - confidence properties of the kids in 12 - 14 age group.

  6. Is it possible to create a thermal model of warm-up? Monitoring of the training process in athletic decathlon

    Science.gov (United States)

    Adamczyk, Jakub Grzegorz; Olszewska, Magdalena; Boguszewski, Dariusz; Białoszewski, Dariusz; Reaburn, Peter

    2016-05-01

    The aim of the present study was to define if the athletes may vary their warm-up according to the specific demands of event they are preparing for and that higher-level athletes may differ in their thermal responses than lower-level athletes. Ten top level Polish male decathletes (19.9 ± 3.0 yr, 187.9 ± 4.7 cm, 82.7 ± 6.7 kg) who participated in the study were examined with a thermographic camera. Thermal imaging of each athlete was undertaken three times: at rest before the warm-up began, immediately after the general warm-up, and immediately after the specific warm-up. As significant changes in skin surface temperatures were observed between rest and both general and specific warm-ups (p exercises (r = 0.62; p physical effort of warm-up, the present findings suggest it is possible to individually adapt the warm-up to the needs of both the event being prepared for and the level of athlete.

  7. Stimulation of working capacity and recovery processes by subsidiary means use in qualified athletes training [Stimuliaciia rabotosposobnosti i vosstanovitel'nykh processov vnetrenirovochnymi sredstvami v podgotovke sportsmenov vysokogo klassa

    Directory of Open Access Journals (Sweden)

    Vinogradov V.E.

    2011-11-01

    Full Text Available In the article theoretical and practical bases of subsidiary means use in training practice of qualified athletes are presented. Importance of providing the effective transition from the recovery processes to stimulation of working capacity and preparation to forthcoming training and competition activity are shown. Conception of improvement the athletes recovery system is offered, it´s increase the specialized orientation of recovery facilities action and of working capacity stimulation means. The developed is presented by subsidiary means, directed to stimulation of working capacity and recovery reactions in track-and-field and rowing. In the process of development of special means quantitative descriptions of motive activity - rate, rhythm, and also time of influence and choice of technical receptions were taken into account. Shown that in the modern system of qualified athletes preparation has important role by integration of stimulant subsidiary means in the general recovery system after the trainings loads and in forthcoming competition activity.

  8. 竞技武术套路运动员表现力训练的研究%On the Training of Expressive Force of the Wushu Athletes

    Institute of Scientific and Technical Information of China (English)

    熊亚兵; 潘旭辉

    2012-01-01

    With the method of literature, the paper does the analysis of the influencing factors of Wushu routine athletes perfomance expresion, and finds that: the influcencing factors can be devided into the factors from athletes themselves and the ones from coaches, and through analyzing these factors, the paper find some effective improving and training methods, that is, from ahtletes body quality training, basic skill training, music training and psychological training to improve them, and find some references for Wushu routine ahdetes improving their performance expression.%文章运用文献资料研究方法,对武术套路运动中影响表现力的原因进行分析,研究结论认为:在竞技武术套路运动中影响运动员表现力的因素可分为运动员本身的因素和教练员的因素,通过对这两个因素的分析研究,总结和归纳了培养和提高表现力的训练方法,即可以从运动员的身体素质训练、基本功训练、音乐素质培养、心理训练四个方面对运动员进行训练,从而为武术套路运动员提高表现力水平提供有益的参考。

  9. 论散打运动员的运动智能及训练方法%On the Intelligence and Training Methods of Sanda Athletes

    Institute of Scientific and Technical Information of China (English)

    代炜

    2012-01-01

    散打比赛是同场格斗对抗性项目,对运动员的技术、体能、心理、智能都有很高要求。在基层训练中,很多教练过分重视技术和体能的训练,而忽视了对运动员智能的培养和训练。在技术和体能同等的情况下,运动员的心理和智能往往容易左右比赛的胜负。文章运用文献资料法、逻辑分析法对散打运动特点、散打运动智能的构成、运动智能在散打比赛中的重要性、散打运动智能的训练方法进行了论述,希望通过本研究为散打训练提供一定的借鉴,为散打理论的完善起到一定的帮助。%Sanda games is a present combat confrontational project, the athletes of the physical, psychological, technology and intelligence have very big requirements. In basic training, many coaches pay too much attention to technology and physical training, and ignore athletes training intelligence. In the technology and physical equivalent, athletes' mental and intelligence tend to affect the outcome of games. This paper mainly using the methods of literature, logic analysis to discuss Sanda characteristics, the composition of the intelligent Sanda sports, sports intelligence in Sanda games, the importance of Sanda sports training methods of intelligence, and hopes that through this thesis research Sanda training to provide certain references for the perfection of Sanda theory.

  10. Athlete's Foot

    Science.gov (United States)

    Athlete's foot is a common infection caused by a fungus. It most often affects the space between the toes. ... skin between your toes. You can get athlete's foot from damp surfaces, such as showers, swimming pools, ...

  11. 武术(套路)比赛中运动员不良心态及心理训练方法研究%Study on the martial Arts(routine) athletes bad psychology and psychological training methods

    Institute of Scientific and Technical Information of China (English)

    赵龙

    2012-01-01

      Athlete's psychological training is based on the players in the game's unhealthy mentality take targeted training method.All the methods of psychological training to athletes are good physical,technical,tactical training as the premise,from this premise,the one-sided emphasis on the effect of psychological training is not appropriate.Wushu Athletes in training the psychological training methods are:simu-lation training method,self training,teaching method,dark Notional-Practice method,imaginative training method,relaxation training method.The psychological training method must be established in the athletes on the basis of consciousness and enthusiasm,persevere un-remittingly,in order to achieve the desired effect.%  武术运动员的心理训练是根据运动员在比赛中出现的不良心态采取的有针对性的练习方法。所有心理训练方法都是以运动员良好的身体、技术、战术训练为前提,离开这个前提,片面强调心理训练的作用是不恰当的。武术套路运动员在训练中可采用的心理训练方法有:模拟训练法、自我训练法、暗教学法、念动训练法、想象训练法、放松训练法等方法。这些心理训练方法必须是建立在运动员自觉性积极性的基础上的,坚持不懈、持之以恒才能取得预期的效果。

  12. Exertion injuries in female athletes.

    OpenAIRE

    Orava, S.; Hulkko, A; Jormakka, E.

    1981-01-01

    Because sports injuries in men form most of the available statistics, the reportage of injuries in female athletes is sparse. We describe exertion injuries and disorders in 281 women athletes, all of which hampered athletic training or performances. Sixty per cent of the injuries occurred to girls ages between 12-19 years, and about forty-eight per cent were track and field athletes. The most common sites of injury were the ankle, foot, heel and leg. Osteochondritic disorders were the most ty...

  13. Asthma in adolescent athletes.

    Science.gov (United States)

    Carlsen, Kai-Håkon; Hem, Erlend; Stensrud, Trine

    2011-12-01

    Athletes active in endurance sports are at an increased risk of acquiring asthma through their sports activities, especially so for cross-country skiers, biathlon skiers, swimmers and athletes of other endurance sports. Asthma may be present from early childhood or develop while in active sports. This article focuses on the physical activity and sports activities in children and adolescents. Exercise-induced asthma (EIA) is found in 8-10% of a normal child population of school age and in about 35% of children with current asthma. EIA is caused by the markedly increased ventilation during exercise, with increased heat and water loss through respiration, leading to bronchial constriction. The risk of developing asthma in the young athlete is related to the repeated daily training activity with increased epithelial damage of the airways, delayed repair due to the daily repetition of the training and increased airway mucosal inflammation. The increased environmental exposure through the sports activity to environmental agents, such as cold, dry air in skiers and chlorine compounds in swimmers, increases symptoms and signs of asthma and bronchial hyper-responsiveness, either worsening an existing asthma or leading to a novel disease in a previously healthy athlete. Several specific aspects of daily training life, environmental exposure, diagnostic procedures and aspects of treatment related to the regulations of medication use in sports need particular attention when addressing the adolescent athlete with respiratory symptoms.

  14. A MOTIVATIONAL APPROACH TO SERVICING SKILL TRAINING IN VOLLEYBALL

    Directory of Open Access Journals (Sweden)

    Levent İLHAN

    2009-12-01

    Full Text Available The purpose of this research is to determine whether the “note” factor, which is assessed as an outer motivation tool, is effective on servicing skill training or not.A total of 20 students including 12 male and 8 female students studying in physical education training department have participated in the research. The back section of the volleyball pitch is divided by a strip 3 meters before the service line and parallel to the service line, this section is divided into 3 parts with measurements of 3m x 3m and numbers of 1-6-5 is given to these sections with reference to the position numbers in volleyball. The students have been asked to make tennis service in accordance wtih the rules by determining targets. The period after their exercises of 15 minutes has been recorded to video in order to collect data. The application continued in 4 parts. 1.Part: the students have been asked to make service shoot to the sections numbered 1,6,5 respectively. 2.Part: the students have been asked to continue to make service shoots with the same order but this time we have mentioned that each shoot reaching to the target will lead to +5 points added to the servicing part of the midterm examination and they have been asked to make 3 shoots to each section which is a total of 9 shoots. The lesson is paused for 10 minutes and the third part has started. 3.Part: As a continuance of lessons the shoots continued without any awards. 4.Part: the awarding of +5 points per a successfull shoot, which is an independent variable, has started again and the shoots continued as in the 2. Part. As a consequence of image examinations, the first three shoots of the students have been examined in the 1st and 3rd parts; the shoots reaching to the target section including the lines are conisdered as successful (2 points, the shoots outside the pitch which are not in accordance with the rules are considered as unsuccessful (0 points and the balls falling into the pitch area

  15. Nutrition for the pediatric athlete.

    Science.gov (United States)

    Unnithan, Viswanath B; Goulopoulou, Styliani

    2004-08-01

    A paucity of literature exists with regard to research on nutrition for the pediatric athlete. This lack of research makes the development of specific nutritional recommendations for young athletes problematic. This issue is made difficult by the macro- and micronutrient intake required for growth and development in conjunction with that required for sports. Exogenous carbohydrate drinks could be considered for the young athlete engaged in both endurance exercise and high-intensity exercise. Monitoring of the energy intake during resistance training in the pediatric athlete needs to be considered, as there is evidence to suggest that energy deficits may occur. If decrements in exercise performance are noted, then serum ferritin and hemoglobin concentrations should be monitored, as nonanemic iron deficiency is prevalent in the pediatric athlete. The pediatric athlete exercising in the heat is susceptible to voluntary dehydration and evidence exists to suggest that a carbohydrate-electrolyte drink will abolish this phenomenon.

  16. Intensive training and reduced volume increases muscle FXYD1 expression and phosphorylation at rest and during exercise in athletes

    DEFF Research Database (Denmark)

    Thomassen, Martin; Gunnarsson, Thomas Gunnar Petursson; Christensen, Peter Møller;

    2016-01-01

    The present study examined the effect of intensive training in combination with marked reduction in training volume on FXYD1 expression and phosphorylation at rest and during exercise. Eight well-trained cyclist replaced their regular training with speed-endurance training (10-12 x ~30-s sprints)...

  17. Eight-Week Training Cessation Suppresses Physiological Stress but Rapidly Impairs Health Metabolic Profiles and Aerobic Capacity in Elite Taekwondo Athletes

    Science.gov (United States)

    Liao, Yi-Hung; Sung, Yu-Chi

    2016-01-01

    Changes in an athlete’s physiological and health metabolic profiles after detraining have not been studied in elite Taekwondo (TKD) athletes. To enable a better understanding of these physiological changes to training cessation, this study examined the effects of 8-weeks detraining on the aerobic capacity, body composition, inflammatory status and health metabolic profile in elite TKD athletes. Sixteen elite TKD athletes (age: 21.0 ± 0.8 yrs, BMI: 22.4 ± 3.9 kg/m2; Mean ± SD; 11 males and 5 females) participated in this study. Physical activity level assessment using computerized physical activity logs was performed during the competitive preparation season (i.e. one-week before national competition) and at two week intervals throughout the detraining period. Participant aerobic capacity, body fat, and blood biomarkers were measured before and after detraining, and the blood biomarker analyses included leukocyte subpopulations, blood glucose, insulin, dehydroepiandrosterone-sulfate (DHEA-S), and cortisol. Eight-week detraining increased DHEA-S/cortisol ratio (+57.3%, p = 0.004), increased insulin/cortisol ratio (+59.9%, p = 0.004), reduced aerobic power (–2.43%, p = 0.043), increased body fat accumulation (body fat%: +21.3%, p < 0.001), decreased muscle mass (muscle mass%: –4.04%, p < 0.001), and elevated HOMA-IR (the biomarker of systemic insulin resistance; +34.2%, p = 0.006). The neutrophil-to-lymphocyte ratio (NLR), a systemic inflammatory index, increased by 48.2% (p = 0.005). The change in aerobic capacity was correlated with the increased fat mass (r = –0.429, p = 0.049) but not with muscle loss. An increase in the NLR was correlated to the changes in HOMA-IR (r = 0.44, p = 0.044) and aerobic capacity (r = –0.439, p = 0.045). We demonstrate that 8-week detraining suppresses physiological stress but rapidly results in declines in athletic performance and health metabolic profiles, including reduced aerobic capacity, increased body fat, muscle

  18. Efficacy of the National Football League-225 Test to Track Changes in One Repetition Maximum Bench Press After Training in National Collegiate Athletic Association Division IA Football Players.

    Science.gov (United States)

    Mann, J Bryan; Ivey, Pat A; Stoner, Josh D; Mayhew, Jerry L; Brechue, William F

    2015-11-01

    Numerous investigations have attested to the efficacy of the National Football League (NFL)-225 test to estimate one repetition maximum (1RM) bench press. However, no studies have assessed the efficacy of the test to track changes in strength across a training program. The purpose of this study was to determine the accuracy of the NFL-225 test for determining the change in 1RM bench press in National Collegiate Athletic Association Division IA college football players after training. Over a 4-year period, players (n = 203) were assessed before and after a 6-week off-season resistance program for 1RM bench press and repetitions completed with 102.3 kg (225 lbs). Test sessions typically occurred within 1 week of each other. Players significantly increased 1RM by 4.2 ± 8.6 kg and NFL-225 repetitions by 0.9 ± 2.3, although the effect size (ES) for each was trivial (ES = 0.03 and 0.07, respectively). National Football League 225 prediction equations had higher correlations with 1RM before training (intraclass correlation coefficient [ICC] = 0.95) than after training (ICC = 0.75). The correlation between the change in NFL-225 repetitions and change in 1RM was low and negative (r = -0.22, p football players and render the NFL-225 test less effective in predicting the change in 1RM bench press strength after short-term training.

  19. Is it possible to create a thermal model of warm-up? Monitoring of the training process in athletic decathlon

    Science.gov (United States)

    Adamczyk, Jakub Grzegorz; Olszewska, Magdalena; Boguszewski, Dariusz; Białoszewski, Dariusz; Reaburn, Peter

    2016-05-01

    The aim of the present study was to define if the athletes may vary their warm-up according to the specific demands of event they are preparing for and that higher-level athletes may differ in their thermal responses than lower-level athletes. Ten top level Polish male decathletes (19.9 ± 3.0 yr, 187.9 ± 4.7 cm, 82.7 ± 6.7 kg) who participated in the study were examined with a thermographic camera. Thermal imaging of each athlete was undertaken three times: at rest before the warm-up began, immediately after the general warm-up, and immediately after the specific warm-up. As significant changes in skin surface temperatures were observed between rest and both general and specific warm-ups (p decathlon event. Moving from rest to the general warm-up was characterized by decrease of the body surface temperature within the decathletes as a cohort. Interestingly, correlation was found between decathlon result measured by points and decrease of temperatures after commencing the general or specific warm-up exercises (r = 0.62; p < 0.05). However, the higher-performing competitors were characterized by a higher variability of skin temperatures depending on the event being prepared for. The present findings suggest that in sporting competitions characterized by the need for specificity of warm-up of different muscular segments, thermal imaging can be useful observe thermoregulatory responses. Due to these observed individual thermal reactions to the physical effort of warm-up, the present findings suggest it is possible to individually adapt the warm-up to the needs of both the event being prepared for and the level of athlete.

  20. Archetypal Athletes

    CERN Document Server

    Eugster, Manuel J A

    2011-01-01

    Discussions on outstanding---positively and/or negatively---athletes are common practice. The rapidly grown amount of collected sports data now allow to support such discussions with state of the art statistical methodology. Given a (multivariate) data set with collected data of athletes within a specific sport, outstanding athletes are values on the data set boundary. In the present paper we propose archetypal analysis to compute these extreme values. The so-called archetypes, i.e., archetypal athletes, approximate the observations as convex combinations. We interpret the archetypal athletes and their characteristics, and, furthermore, the composition of all athletes based on the archetypal athletes. The application of archetypal analysis is demonstrated on basketball statistics and soccer skill ratings.

  1. 试论运动训练科学研究的方法论问题%On scientific research methodology of modern athletic training

    Institute of Scientific and Technical Information of China (English)

    仇乃民; 李少丹

    2014-01-01

    运动训练科学的方法论是运动训练科学理论研究的一个重要内容和手段。目前,在运动训练科学研究邻域存在着两种方法论模式,即整体论与还原论,这两种方法论模式有力地推动运动训练科学研究的发展。然而,运动训练是复杂性系统,这两种简单性方法模式在解决复杂的运动训练问题时都存在着各自的局限性。复杂性系统科学研究成果为运动训练科学研究方法论创新提供可能。复杂性方法论是未来运动训练科学研究的方法论发展方向。%The methodology of athletic training is an important content and means of scientific theory of sports training. Holism and reductionism are the two patterns of scientific research of sports train-ing,which have effectively promoted the development of sports training science. However,as sports training is a complex system,the two simple patterns have its own limitations in solving complex problems of sports training. The achievements of complex scientific research methodology make sports training innovation possible. The complexity methodology is the development direction of sports training methodology in the future.

  2. The exploration of in-service training needs of psychiatric nurses / Herman Rankele Letlape

    OpenAIRE

    Letlape, Herman Rankele

    2012-01-01

    New research findings, changes in legislation and the use of information technology in nursing, requires continuous in-service training of psychiatric nurses (Booyens, 2004:381; Muller, 2004:294) to cope with, reflect on, evaluate and modify their clinical practice based on emerging knowledge (Cowen et al.,2009:2; Polit & Beck, 2006:4). Many studies have been conducted on the importance of in-service training, and authors agree that in-service training improves the quality of n...

  3. Approach to the Underperforming Athlete.

    Science.gov (United States)

    Solomon, Mary L; Weiss Kelly, Amanda K

    2016-03-01

    Children and adolescents who participate in intense sports training may face physical and psychologic stresses. The pediatric health care provider can play an important role in monitoring an athlete's preparation by obtaining a proper sports history, assessing sleep hygiene, discussing nutrition and hydration guidelines, and evaluating physiologic causes of fatigue. Educating parents and athletes on the potential risks of high-intensity training, inadequate rest and sleep, and a poor diet may improve the athlete's performance and prevent symptoms of overtraining syndrome. Infectious mononucleosis must also be considered a cause of fatigue among adolescents. The signs and symptoms of overtraining and burnout are discussed in this article. PMID:27031317

  4. The acute effect of upper-body complex training on power output of martial art athletes as measured by the bench press throw exercise.

    Science.gov (United States)

    Liossis, Loudovikos Dimitrios; Forsyth, Jacky; Liossis, Ceorge; Tsolakis, Charilaos

    2013-12-18

    The purpose of this study was to examine the acute effect of upper body complex training on power output, as well as to determine the requisite preload intensity and intra-complex recovery interval needed to induce power output increases. Nine amateur-level combat/martial art athletes completed four distinct experimental protocols, which consisted of 5 bench press repetitions at either: 65% of one-repetition maximum (1RM) with a 4 min rest interval; 65% of 1RM with an 8 min rest; 85% of 1RM with a 4 min rest; or 85% of 1RM with an 8 min rest interval, performed on different days. Before (pre-conditioning) and after (post-conditioning) each experimental protocol, three bench press throws at 30% of 1RM were performed. Significant differences in power output pre-post conditioning were observed across all experimental protocols (F=26.489, partial eta2=0.768, p=0.001). Mean power output significantly increased when the preload stimulus of 65% 1RM was matched with 4 min of rest (p=0.001), and when the 85% 1RM preload stimulus was matched with 8 min of rest (p=0.001). Moreover, a statistically significant difference in power output was observed between the four conditioning protocols (F= 21.101, partial eta(2)=0.913, p=0.001). It was concluded that, in complex training, matching a heavy preload stimulus with a longer rest interval, and a lighter preload stimulus with a shorter rest interval is important for athletes wishing to increase their power production before training or competition.

  5. The Impact of Practical Relevance on Training Transfer: Evidence from a Service Quality Training Program for German Bank Clerks

    Science.gov (United States)

    Liebermann, Susanne; Hoffmann, Stefan

    2008-01-01

    The management literature provides a variety of recommendations as to how workers' customer orientation might be improved, including through training. Crucial factors in the process of transferring the contents of service quality training programs to practice, however, have not yet been sufficiently analysed. This study proposes and tests a model…

  6. Managing the health of the elite athlete: a new integrated performance health management and coaching model.

    Science.gov (United States)

    Dijkstra, H Paul; Pollock, N; Chakraverty, R; Alonso, J M

    2014-04-01

    Elite athletes endeavour to train and compete even when ill or injured. Their motivation may be intrinsic or due to coach and team pressures. The sports medicine physician plays an important role to risk-manage the health of the competing athlete in partnership with the coach and other members of the support team. The sports medicine physician needs to strike the right ethical and operational balance between health management and optimising performance. It is necessary to revisit the popular delivery model of sports medicine and science services to elite athletes based on the current reductionist multispecialist system lacking in practice an integrated approach and effective communication. Athlete and coach in isolation or with a member of the multidisciplinary support team, often not qualified or experienced to do so, decide on the utilisation of services and how to apply the recommendations. We propose a new Integrated Performance Health Management and Coaching model based on the UK Athletics experience in preparation for the London Olympic and Paralympic Games. The Medical and Coaching Teams are managed by qualified and experienced individuals operating in synergy towards a common performance goal, accountable to a Performance Director and ultimately to the Board of Directors. We describe the systems, processes and implementation strategies to assist the athlete, coach and support teams to continuously monitor and manage athlete health and performance. These systems facilitate a balanced approach to training and competing decisions, especially while the athlete is ill or injured. They take into account the best medical advice and athlete preference. This Integrated Performance Health Management and Coaching model underpinned the Track and Field Gold Medal performances at the London Olympic and Paralympic Games. PMID:24620040

  7. The essence of core strength training for athletes%运动员核心力量训练的本质

    Institute of Scientific and Technical Information of China (English)

    韩春远; 赵晓雯; 王卫星; 宋绍兴

    2013-01-01

    对核心力量训练在备战2008-2012年奥运会、亚运会和全运会实践研究后发现:1)运动员核心力量训练主要由核心稳定性训练、关节养护性训练及核心专门性训练组成;2)核心稳定性是指核心肌群在神经肌肉系统、骨骼韧带系统以及呼吸调节系统的协同作用下,稳定身体姿势和重心、产生和传递上下肢力量的能力;3)关节养护性训练是指针对易伤部位和薄弱环节所进行以伤病防护为主的体能训练理念和方法;4)核心稳定性与关节养护性训练是进行核心专门性力量训练的前提和基础;5)核心专门性力量训练是核心力量训练的本质和关键,是指根据专项动作模式的特殊需求以及运动员体能特点来进行的具有专项针对性核心力量训练,也即运动员的动态稳定性和强大的腰髋收缩力量。%Having studied the application of core strength training in preparing for the 2008 and 2012 Olympic Games, the authors revealed the following findings:1) core strength training for athletes mainly consists of core stability training, joint care training and dedicated core training;2) core stability refers to the ability of core muscle groups to stabilize body postures and centers of gravity as well as to produce and deliver upper and lower limb power under the synergy between the neuromuscular system, bone ligament system and respiration regulation system;3) joint care training refers to con-ceptions and methods in physical capacity training mainly aimed at preventing the injury of vulnerable parts and weak links;4) core stability and joint care training is the precondition and foundation for dedicated core strength training;5) dedicated core strength training is the essence and key of core strength training, event specific core strength training car-ried out according to the special needs of event specific motion modes and the characteristics of physical capacity of ath-letes, i

  8. 试谈对青少年铅球运动员的训练%A Brief Discussion on the Training of Adolescent Shot Athletes

    Institute of Scientific and Technical Information of China (English)

    钟雄

    2012-01-01

      Based on the study of existing literature data, survey of professional coaches,combined with the individual's experien-ces in the teaching practice,this paper tries to elucidate the tra-ining characteristics of juvenile shot athletes,aiming to provide some references to improve juvenile shot technology level of our country.%  本文在研究现有文献资料的基础上,调查访问了一些专业教练员,同时结合个人在教学实践中的体会,试图从理论上阐明少年铅球运动员的训练特征,为提高我国青少年铅球技术水平提供一些参考依据。

  9. STUDY REGARDING THE ROLE OF ATHLETICS IN THE PREPARATION OF THE BADMINTON BEGINNERS

    Directory of Open Access Journals (Sweden)

    Milon Alexandra Gabriela

    2014-03-01

    Full Text Available In this study we highlighted the importance of the athletics in the training sessions in badminton, in order to improve sport performance.In badminton, speed is very important and therefore we considered necessary to apply to the badminton players an athletic training program and to be tested by athletic events, but also through a specific exercise from badminton "The shuttlecock does not touch the ground". This exercise is used to test the speed of movement and the speed of reaction. Children are placed on the boundary line of the backcourt, and the coach is in the opponent's court, near the net. At an acoustic signal, the badminton coach throws the shuttlecock up, near the service line and the children need to hit the shuttlecock with the racket before it touches the ground.Given that speed is an essential quality for the future badminton players, I decided that their training should be focused on improving the speed ofmovement. In athletics at the performance level, the category III children are involved in running events of 50 m and 200m. So, we decided to give our children the same tests and then to compare them to those who perform a more specific badminton training. The subjects of this study were 15 children with ages between 7 and 9 years. They performed five training sessions per week and three of the sessions were exclusively with means specific to athletics. In the other group were 15 children as well, same age, and they performed training sessions five times a week, with specific means of badminton. After 3 months from the beginning of the training, the 30 children were tested using two running events (50 m and 200 m and a specific test of badminton (“The shuttlecock does not touch the ground”. After athletic trainings the experimental group had improve their results.

  10. Environmental Education in Pre-Service Teacher Training: A Literature Review of Existing Evidence

    Science.gov (United States)

    Álvarez-García, Olaya; Sureda-Negre, Jaume; Comas-Forgas, Rubén

    2015-01-01

    The importance of pre-service teacher training regarding environmental education (EE) has been vastly demonstrated. This systematic review examined the existing evidence from studies evaluating and analysing the relationship between EE, including environmental competences and pre-service primary school teacher training. The literature review…

  11. Staff Perspectives of Service User Involvement on Two Clinical Psychology Training Courses

    Science.gov (United States)

    Clarke, Simon P.; Holttum, Sue

    2013-01-01

    This study investigated both negative and positive staff perspectives of service user involvement on two clinical psychology training courses as part of an ongoing process of service evaluation. Ten clinical psychology staff from two training courses were interviewed over the telephone by a current trainee clinical psychologist using a…

  12. The Status of In-Service Training Programs for Lower Secondary Science Teachers in Japan.

    Science.gov (United States)

    Nagasu, Namio

    This study was designed to determine the status of in-service teacher training programs for lower secondary science teachers in Japan. The investigation involved measuring the percentage of science teachers attending in-service training sessions on pure science fields, science teaching, and the use of audio-visual aids. In addition, science…

  13. Providing a Seamless Service System from Hospital to Home: The NICU Training Project.

    Science.gov (United States)

    Wyly, M. Virginia; And Others

    1996-01-01

    A training model is described that promotes collaboration between neonatal intensive care unit professionals and early intervention staff regarding the care of premature infants. The goal is to train service providers to implement a seamless system of family-centered interventions and to transition from inpatient to community services. (Author/SW)

  14. 49 CFR 37.91 - Wheelchair locations and food service on intercity rail trains.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Wheelchair locations and food service on intercity... Entities § 37.91 Wheelchair locations and food service on intercity rail trains. (a) As soon as practicable... on each train a number of spaces— (1) To park wheelchairs (to accommodate individuals who wish...

  15. Professional Profile of National Health Service Physicians in Greece and Their Self-Expressed Training Needs

    Science.gov (United States)

    Kyriopoulos, John; Gregory, Susan; Georgoussi, Eugenia; Dolgeras, Apostolos

    2003-01-01

    Introduction: Continuing medical education is not yet mandatory in Greece, but an increasing number of training courses is becoming available. In recent years, 32 training centers have been accredited. Method: A postal survey of a national sample of 500 National Health Service doctors, weighted toward hospitals with accredited training centers,…

  16. Perceptions and Expectations of Staffs from Training Services Provided by NISOC's Training centre Based on SERVQUAL Model

    Directory of Open Access Journals (Sweden)

    Hossain Hamzeh

    2015-10-01

    Full Text Available Introduction: The evaluation of training services quality in training centers is one of the major steps in improving quality. Deciding the amount of difference between the present condition and expected condition can facilitate the promotion of training services quality. Methods: This study was a descriptive–survey. The population size was the 1217 learners attending the on-the-job training courses in training centers (computer, Technical-specific and management in the Training and Development Department of National Iranian South Oil Company (NISOC in the second half of 2014. The sample volume was decided 292 people using the Cochran Formula (1977.The sample size of each training center was chosen based on the percentage of the learners in the population size using the random-stratified method. The data collection was done via SERVQUAL standard questionnaire. The questionnaire measured the gap in the five dimensions of service quality. The data were analyzed using SPSS software as well as conducting descriptive statistics, Wilcoxon and Kruskal-Wallis Test. Results and Analysis: The findings showed no gaps for the two dimensions of empathy and reliability and a negative one for the tangible (-0.66, responsiveness (-0.41 and assurance (-1.44. No difference was found between the quality of training services in training centers. Conclusion: Although the mean of percent condition is higher than the average(4.01 but the observed gap between the expectations and perceptions proves that the learners expectation for the provided services were not fulfilled. As a result it is suggested that for establishing the customer-care culture, the dimensions which had the biggest gap be prioritized when allocating the budget.

  17. Effects of oral contraceptive use on the salivary testosterone and cortisol responses to training sessions and competitions in elite women athletes.

    Science.gov (United States)

    Crewther, Blair T; Hamilton, Dave; Casto, Kathleen; Kilduff, Liam P; Cook, Christian J

    2015-08-01

    This study examined the salivary testosterone (T) and cortisol (C) responses of elite women hockey players across 4 activities (light and heavy training, club and International competitions). The players formed an oral contraceptive (OC) group (n=10) and a Non-OC (n=19) group for analysis. The Non-OC group had higher T levels (by 31-52%) across all activities, whilst the OC group showed signs of reduced T and C reactivity when data were pooled. As a squad, positive T and C changes occurred with heavy training (45%, 46%), club competitions (62%, 80%) and International competitions (40%, 27%), respectively. Our results confirm that OC use lowers T levels in women athletes whilst reducing the T and C responses to training and competition activities within the sporting environment. Differences in the physical and/or psychological demands of the sporting activity could be contributing factors to the observed hormone responses. These factors require consideration when applying theoretical models in sport, with broader implications for women around exercising behaviours and stress physiology.

  18. Research and practice of the scientific monitoring system of athletes in sports training%体育运动员运动训练中科学监控系统的研究与实践

    Institute of Scientific and Technical Information of China (English)

    张小军

    2014-01-01

    The monitoring implementation of athletes in the sports training process,not only can effectively realize the athlete's body,also can make appropriate training scheme.In this paper,with the use of information technology,the sensor technology integrated system can be used for middle and long distance running athletes physical fitness monitoring, with the use of strong,effectively improve the coaches to the athlete's training level.%实行在体育运动员训练过程中实行的监控,不仅可有效的了解到运动员的身体情况,同时可制定出合适的训练方案。本文借助信息化技术、传感器技术集成了综合的可适用于中长跑的运动员体能监测的系统,具有很强的使用性,有效的提高了教练员对运动员的训练水平。

  19. The Research of The Training Method on Children's Table Tennis Athletes%浅谈少儿乒乓球运动员的训练

    Institute of Scientific and Technical Information of China (English)

    周列铭

    2013-01-01

    By means of literature, Observation method, To study on the children table tennis players which from amateur sports school,From training on children's interest and attention, self-confidence and will quality, technology and special physical quality. Inductive analysis of the children's table tennis athletes all aspects of training method and the matters needing attention. The results show that the training methods Should follow the law of children's physical and psychological development, The rational choice of training method and content, Clear training task,And adjust the classroom atmosphere.%用文献资料法、访谈法,结合对业余体校少儿乒乓球运动员的观察,从少儿运动员兴趣、注意力、自信心与意志品质、技术以及专项身体素质的培养或训练等方面入手,归纳分析少儿乒乓球运动员各方面的训练(或培养)方法及注意事项。研究显示:少儿乒乓球运动员的训练,须把握少儿身心发展规律、注意力的变化规律及训练需求,合理安排训练内容,丰富训练的内容、形式、方法及手段,明确训练任务的目的,及时调整课堂氛围,定期组织参观高水平的训练与比赛。

  20. Adaptations in upper-body maximal strength and power output resulting from long-term resistance training in experienced strength-power athletes.

    Science.gov (United States)

    Baker, Daniel G; Newton, Robert U

    2006-08-01

    The purpose of this investigation was to observe changes in maximal upper-body strength and power and shifts in the load-power curve across a multiyear period in experienced resistance trainers. Twelve professional rugby league players who regularly performed combined maximal strength and power training were observed across a 4-year period with test data reported every 2 years (years 1998, 2000, and 2002). Upper-body strength was assessed by the 1 repetition maximum bench press and maximum power during bench press throws (BT Pmax) with various barbell resistances of 40-80 kg. During the initial testing, players also were identified as elite (n = 6) or subelite (n = 6), depending upon whether they participated in the elite first-division national league or second-division league. This subgrouping allowed for a comparison of the scope of changes dependent upon initial strength and training experience. The subelite group was significantly younger, less strong, and less powerful than the elite group, but no other difference existed in height or body mass in 1998. Across the 4-year period, significant increases in strength occurred for the group as a whole and larger increases were observed for the subelite than the elite group, verifying the limited scope that exists for strength gain in more experienced, elite resistance-trained athletes. A similar trend occurred for changes in BT Pmax. This long-term observation confirms that the rate of progress in strength and power development diminishes with increased strength levels and resistance training experience. Furthermore, it also indicates that strength and power can still be increased despite a high volume of concurrent resistance and endurance training. PMID:16937966

  1. Markers for Routine Assessment of Fatigue and Recovery in Male and Female Team Sport Athletes during High-Intensity Interval Training.

    Directory of Open Access Journals (Sweden)

    Thimo Wiewelhove

    Full Text Available Our study aimed to investigate changes of different markers for routine assessment of fatigue and recovery in response to high-intensity interval training (HIIT.22 well-trained male and female team sport athletes (age, 23.0 ± 2.7 years; V̇O2 max, 57.6 ± 8.6 mL · min · kg(-1 participated in a six-day running-based HIIT-microcycle with a total of eleven HIIT sessions. Repeated sprint ability (RSA; criterion measure of fatigue and recovery, countermovement jump (CMJ height, jump efficiency in a multiple rebound jump test (MRJ, 20-m sprint performance, muscle contractile properties, serum concentrations of creatinkinase (CK, c-reactive protein (CRP and urea as well as perceived muscle soreness (DOMS were measured pre and post the training program as well as after 72 h of recovery.Following the microcycle significant changes (p < 0.05 in RSA as well as in CMJ and MRJ performance could be observed, showing a decline (%Δ ± 90% confidence limits, ES = effect size; RSA: -3.8 ± 1.0, ES = -1.51; CMJ: 8.4 ± 2.9, ES = -1.35; MRJ: 17.4 ± 4.5, ES = -1.60 and a return to baseline level (RSA: 2.8 ± 2.6, ES = 0.53; CMJ: 4.1 ± 2.9, ES = 0.68; MRJ: 6.5 ± 4.5, ES = 0.63 after 72 h of recovery. Athletes also demonstrated significant changes (p < 0.05 in muscle contractile properties, CK, and DOMS following the training program and after the recovery period. In contrast, CRP and urea remained unchanged throughout the study. Further analysis revealed that the accuracy of markers for assessment of fatigue and recovery in comparison to RSA derived from a contingency table was insufficient. Multiple regression analysis also showed no correlations between changes in RSA and any of the markers.Mean changes in measures of neuromuscular function, CK and DOMS are related to HIIT induced fatigue and subsequent recovery. However, low accuracy of a single or combined use of these markers requires the verification of their applicability on an individual basis.

  2. Coaching preferences of athletes.

    Science.gov (United States)

    Terry, P C; Howe, B L

    1984-12-01

    The study examined the coaching preferences of 80 male and 80 female athletes, as measured by the Leadership Scale for Sports (Chelladurai and Saleh, 1978, 1980). In addition, it attempted to assess the applicability to sport of the Life-cycle and Path-goal theories of leadership. Comparisons between groups were made on the basis of sex, age, and type of sport. A MANOVA indicated that athletes in independent sports preferred more democratic behaviour (p less than .001) and less autocratic behaviour (p = .028) than athletes in interdependent sports. No differences in coaching preferences were found which could be attributed to the age or sex of the athlete, or the variability of the sports task. These results partially supported the Path-goal theory, but did not support the Life-cycle theory. Athletes of all groups tended to favour coaches who displayed training behaviour and rewarding behaviour "often", democratic behaviour and social support behaviour "occasionally", and autocratic behaviour "seldom". This consistency may be a useful finding for those organizations and institutions interested in preparing coaches.

  3. Influence of crank length on cycle ergometry performance of well-trained female cross-country mountain bike athletes.

    Science.gov (United States)

    Macdermid, Paul William; Edwards, Andrew M

    2010-01-01

    The aim of this study was to determine the differential effects of three commonly used crank lengths (170, 172.5 and 175 mm) on performance measures relevant to female cross-country mountain bike athletes (n = 7) of similar stature. All trials were performed in a single blind and balanced order with a 5- to 7-day period between trials. Both saddle height and fore-aft position to pedal axle distance at a crank angle of 90 degrees was controlled across all trials. The laboratory tests comprised a supra-maximal (peak power-cadence); an isokinetic (50 rpm) test; and a maximal test of aerobic capacity. The time to reach supra-maximal peak power was significantly (P race advantage may be achieved using a shorter crank length than commonly observed. Additionally, there was no impediment to either power output produced at low cadences or indices of endurance performance using the shorter crank length and the advantage of being able to respond quickly to a change in terrain could be of strategic importance to elite athletes. PMID:19771448

  4. Effect of a probiotic intake on oxidant and antioxidant parameters in plasma of athletes during intense exercise training.

    Science.gov (United States)

    Martarelli, Daniele; Verdenelli, Maria Cristina; Scuri, Stefania; Cocchioni, Mario; Silvi, Stefania; Cecchini, Cinzia; Pompei, Pierluigi

    2011-06-01

    The aim of this study was to evaluate the effect of Lactobacillus rhamnosus IMC 501 and Lactobacillus paracasei IMC 502 on oxidative stress in athletes during a four-week period of intense physical activity. Two groups of twelve subjects each were selected for this analysis. The first group consumed a daily dose of a mixture of the two probiotic strains (1:1 L. rhamnosus IMC 501 and L. paracasei IMC 502; ~10(9) cells/day) for 4 weeks. The second group (control) did not consume any supplements during the 4 weeks. Blood samples collected immediately before and after the supplementation were analyzed, and plasma levels of reactive oxygen metabolites and biological antioxidant potential were determined. Faeces were also collected and analyzed before and at the end of the probiotic supplementation. Antioxidative activity and oxidative stress resistance of the two strains were determined in vitro. Results demonstrated that intense physical activity induced oxidative stress and that probiotic supplementation increased plasma antioxidant levels, thus neutralizing reactive oxygen species. The two strains, L. rhamnosus IMC 501(®) and L. paracasei IMC 502(®), exert strong antioxidant activity. Athletes and all those exposed to oxidative stress may benefit from the ability of these probiotics to increase antioxidant levels and neutralize the effects of reactive oxygen species.

  5. An examination of training on the VertiMax resisted jumping device for improvements in lower body power in highly trained college athletes

    OpenAIRE

    Rhea, Matthew R.; Peterson, M.D.; Oliverson, J. R.; Naclerio Ayllón, Fernando José; Potenziano, B. J.

    2008-01-01

    Training to develop superior muscular power has become a key component to most progressive sport conditioning programs. Conventional resistance training, plyometrics, and speed/agility modalities have all been employed in an effort to realize superlative combinations of training stimuli. New training devices such as the VertiMax resisted jump trainer are marketed as a means of improving lower body reactive power. The purpose of this study was to evaluate the effectiveness of the VertiMax, in ...

  6. Skeletal muscle oxidative function in vivo and ex vivo in athletes with marked hypertrophy from resistance training

    OpenAIRE

    Salvadego, Desy; Domenis, Rossana; Lazzer, Stefano; Porcelli, Simone; Rittweger, Jörn; Rizzo, Giovanni; Mavelli, Irene; Šimunicˇ, Bostjan; Pišot, Rado; Grassi, Bruno

    2013-01-01

    RESISTANCE TRAINING PROGRAMS have been developed with the aim of improving variables of muscle function such as strength, power, speed, local muscular endurance, coordination, and flexibility (21). Resistance training is now considered an important part of training and rehabilitation programs for healthy subjects and for various types of patients, such as cardiac patients (45), patients with pulmonary diseases (10), patients undergoing prolonged bed-rest periods (2), or e...

  7. Nutritional Supplements for Endurance Athletes

    Science.gov (United States)

    Rasmussen, Christopher J.

    Athletes engaged in heavy endurance training often seek additional nutritional strategies to help maximize performance. Specific nutritional supplements exist to combat certain factors that limit performance beginning with a sound everyday diet. Research has further demonstrated that safe, effective, legal supplements are in fact available for today's endurance athletes. Several of these supplements are marketed not only to aid performance but also to combat the immunosuppressive effects of intense endurance training. It is imperative for each athlete to research the legality of certain supplements for their specific sport or event. Once the legality has been established, it is often up to each individual athlete to decipher the ethics involved with ingesting nutritional supplements with the sole intent of improving performance.

  8. Early childhood educator training as a service to society

    Directory of Open Access Journals (Sweden)

    María Eliana Arias Meriño

    2014-06-01

    Full Text Available This paper presents a small portion of a research project conducted at Chile’s Bernardo O’Higgins University (UBO, which aspires to recognition as a national pacesetter in the education of outstanding graduates and professionals. The general objective of the research is to do society a service by assessing the UBO’s early childhood education degree programme (major in first-year primary school teaching and to verify the consistency between what the system requires for the development of teachers at that level and what actually gets implemented. This is a response to the problem: Is there consistency in the Teacher Training Program for Toddler and educational Project presented by the UBO?A conceptual approach is taken to education research and the models for evaluating educational programmes. Stufflebeam’s CIPP (Context-Input-Process-Product model (1987 is chosen, and the structure indicated by Pérez Juste (1995 and 2000 is followed at three points:1 the programme in itself: the programme’s intrinsic quality, its context fit and its output situationfit;2 the programme in its implementation: programme execution and framework of programme implementation;3 the programme in its results: measurement and achievements, assessment and continuity.Each of the points is organized in terms of dimensions and their respective indicators. Instruments are created for measuring the different stages leading to the programme’s final evaluation. To choose the sample, the populations between 2009 and 2011 are identified. To study the data, the different levels of teacher education are regarded, considering the programme’s documentary source material and the empirical source material represented by students and faculty.Leading among the instruments used are a matrix of benchmarks for the early childhood educator programme and documentary analysis of the programme’s content and psycho-scientific foundations; guidelines for interviewing

  9. The Effects of 8 Eight Weeks Resistance Versus Endurance Training on Lipocalin-2 level in Non-Athlete Male Students

    Directory of Open Access Journals (Sweden)

    A Mohammadi Domiyeh

    2012-12-01

    Resistance training performed 3 three d/wk at an intensity corresponding to 65–80% of one-repetition maximum, 8-12 repetitions and 2-4 sets for 8 weeks. Endurance training group, underwent an 8-week intervention with a frequency of 3 d/wk at an intensity corresponding to 65, – 80% maximum heart rate for 20- – 38 minutes. Expressing lipocalin-2 plasma levels in samples were measured before and after intervention. Data were analyzed by one-way ANOVA. Results: Plasma expressing level of lipocalin 2 in the control group before and after intervention, were respectively 11./1 ± 4./5 & 13./05 ± 2/.04, µg/L, respectively. The plasma level of lipocalin 2 and in the endurance training group, were 22./7 ± 8/.3 & and 17/.7 ± 6/.8 , and while these level werein the resistance training group 22/.2 ± 6/.2 & 19/.9 ± 6/.5 in the resistance training group. micrograms per liter, which was not statistically different.The differences between three groups were not statistically significant (p>0/.05. Conclusion: This study showed that 8 eight weeks of endurance & and resistance exercise training has no effect on lipocalin-2 plasma levels. Key words: Resistance training, Endurance training, Lipocalin-2, Insulin Resistance

  10. EFFECTS OF COMBINED FOOT/ANKLE ELECTROMYOSTIMULATION AND RESISTANCE TRAINING ON THE IN-SHOE PLANTAR PRESSURE PATTERNS DURING SPRINT IN YOUNG ATHLETES

    Directory of Open Access Journals (Sweden)

    François Fourchet

    2011-06-01

    Full Text Available Several studies have already reported that specific foot/ankle muscle reinforcement strategies induced strength and joint position sense performance enhancement. Nevertheless the effects of such protocols on sprint performance and plantar loading distribution have not been addressed yet. The objective of the study is to investigate the influence of a 5-wk foot/ankle strength training program on plantar loading characteristics during sprinting in adolescent males. Sixteen adolescent male athletes of a national training academy were randomly assigned to either a combined foot/ankle electromyostimulation and resistance training (FAST or a control (C group. FAST consisted of foot medial arch and extrinsic ankle muscles reinforcement exercises, whereas C maintained their usual training routine. Before and after training, in-shoe loading patterns were measured during 30-m running sprints using pressure sensitive insoles (right foot and divided into nine regions for analysis. Although sprint times remained unchanged in both groups from pre- to post- training (3.90 ± 0.32 vs. 3.98 ± 0.46 s in FAST and 3.83 ± 0.42 vs. 3.81 ± 0.44 s in C, changes in force and pressure appeared from heel to forefoot between FAST and C. In FAST, mean pressure and force increased in the lateral heel area from pre- to post- training (67.1 ± 44.1 vs. 82.9 ± 28.6 kPa [p = 0.06]; 25.5 ± 17.8 vs. 34.1 ± 14.3 N [p = 0.05] and did not change in the medial forefoot (151.0 ± 23.2 vs. 146.1 ± 30.0 kPa; 142.1 ± 29.4 vs. 136.0 ± 33.8; NS. Mean area increased in FAST under the lateral heel from pre- to post- (4.5 ± 1.3 vs. 5.7 ± 1.6 cm2 [p < 0.05] and remained unchanged in C (5.5 ± 2.8 vs. 5.0 ± 3.0 cm2. FAST program induced significant promising lateral and unwanted posterior transfer of the plantar loads without affecting significantly sprinting performance

  11. Intersession and Intrasession Reliability and Validity of the My Jump App for Measuring Different Jump Actions in Trained Male and Female Athletes.

    Science.gov (United States)

    Gallardo-Fuentes, Francisco; Gallardo-Fuentes, Jorge; Ramírez-Campillo, Rodrigo; Balsalobre-Fernández, Carlos; Martínez, Cristian; Caniuqueo, Alexis; Cañas, Rodrigo; Banzer, Winfried; Loturco, Irineu; Nakamura, Fabio Y; Izquierdo, Mikel

    2016-07-01

    Gallardo-Fuentes, F, Gallardo-Fuentes, J, Ramírez-Campillo, R, Balsalobre-Fernández, C, Martínez, C, Caniuqueo, A, Cañas, R, Banzer, W, Loturco, I, Nakamura, FY, and Izquierdo, M. Intersession and intrasession reliability and validity of the My Jump app for measuring different jump actions in trained male and female athletes. J Strength Cond Res 30(7): 2049-2056, 2016-The purpose of this study was to analyze the concurrent validity and reliability of the iPhone app named My Jump for measuring jump height in 40-cm drop jumps (DJs), countermovement jumps (CMJs), and squat jumps (SJs). To do this, 21 male and female athletes (age, 22.1 ± 3.6 years) completed 5 maximal DJs, CMJs, and SJs on 2 separate days, which were evaluated using a contact platform and the app My Jump, developed to calculate jump height from flight time using the high-speed video recording facility on the iPhone. A total of 630 jumps were compared using the intraclass correlation coefficient (ICC), Bland-Altman plots, Pearson's product moment correlation coefficient (r), Cronbach's alpha (α), and coefficient of variation (CV). There was almost perfect agreement between the measurement instruments for all jump height values (ICC = 0.97-0.99), with no differences between the instruments (p > 0.05; mean difference of 0.2 cm). Almost perfect correlation was observed between the measurement instruments for SJs, CMJs, and DJs (r = 0.96-0.99). My Jump showed very good within-subject reliability (α = 0.94-0.99; CV = 3.8-7.6) and interday reliability (r = 0.86-0.95) for SJs, CMJs, and DJs in all subjects. Therefore, the iPhone app named My Jump provides reliable intersession and intrasession data, as well as valid measurements for maximal jump height during fast (i.e., DJs) and slow (i.e., CMJs) stretch-shortening cycle muscle actions, and during concentric-only explosive muscle actions (i.e., SJs), in both male and female athletes in comparison with a professional contact platform.

  12. Intersession and Intrasession Reliability and Validity of the My Jump App for Measuring Different Jump Actions in Trained Male and Female Athletes.

    Science.gov (United States)

    Gallardo-Fuentes, Francisco; Gallardo-Fuentes, Jorge; Ramírez-Campillo, Rodrigo; Balsalobre-Fernández, Carlos; Martínez, Cristian; Caniuqueo, Alexis; Cañas, Rodrigo; Banzer, Winfried; Loturco, Irineu; Nakamura, Fabio Y; Izquierdo, Mikel

    2016-07-01

    Gallardo-Fuentes, F, Gallardo-Fuentes, J, Ramírez-Campillo, R, Balsalobre-Fernández, C, Martínez, C, Caniuqueo, A, Cañas, R, Banzer, W, Loturco, I, Nakamura, FY, and Izquierdo, M. Intersession and intrasession reliability and validity of the My Jump app for measuring different jump actions in trained male and female athletes. J Strength Cond Res 30(7): 2049-2056, 2016-The purpose of this study was to analyze the concurrent validity and reliability of the iPhone app named My Jump for measuring jump height in 40-cm drop jumps (DJs), countermovement jumps (CMJs), and squat jumps (SJs). To do this, 21 male and female athletes (age, 22.1 ± 3.6 years) completed 5 maximal DJs, CMJs, and SJs on 2 separate days, which were evaluated using a contact platform and the app My Jump, developed to calculate jump height from flight time using the high-speed video recording facility on the iPhone. A total of 630 jumps were compared using the intraclass correlation coefficient (ICC), Bland-Altman plots, Pearson's product moment correlation coefficient (r), Cronbach's alpha (α), and coefficient of variation (CV). There was almost perfect agreement between the measurement instruments for all jump height values (ICC = 0.97-0.99), with no differences between the instruments (p > 0.05; mean difference of 0.2 cm). Almost perfect correlation was observed between the measurement instruments for SJs, CMJs, and DJs (r = 0.96-0.99). My Jump showed very good within-subject reliability (α = 0.94-0.99; CV = 3.8-7.6) and interday reliability (r = 0.86-0.95) for SJs, CMJs, and DJs in all subjects. Therefore, the iPhone app named My Jump provides reliable intersession and intrasession data, as well as valid measurements for maximal jump height during fast (i.e., DJs) and slow (i.e., CMJs) stretch-shortening cycle muscle actions, and during concentric-only explosive muscle actions (i.e., SJs), in both male and female athletes in comparison with a professional contact platform. PMID:27328276

  13. Correlation Analysis of Exercise-Induced Changes in Plasma Trace Element and Hormone Levels During Incremental Exercise in Well-Trained Athletes.

    Science.gov (United States)

    Soria, Marisol; Anson, Miguel; Escanero, Jesús F

    2016-03-01

    This study analyzes the relationship between hormonal changes induced by exercise and variations in trace elements associated with oxidative stress during incremental exercise. Nineteen well-trained endurance athletes performed a cycle ergometer test: after a warm-up of 10 min at 2.0 W kg(-1), workload increased by 0.5 W kg(-1) every 10 min until exhaustion. The analysis was controlled for prior diet and activity patterns, levels of exercise training, and time of day (circadian rhythms). Whole blood lactate concentration and plasma concentrations of ions (Zn, Se, Mn, and Co), insulin, glucagon, aldosterone, thyroid stimulating hormone (TSH), calcitonin, and parathyroid hormone (PTH) were measured at rest; at the end of each stage; and 3, 5, and 7 min post-exercise. The statistical analysis involved paired non-parametric tests and correlation coefficients. No significant differences were found in Mn or Co levels as a function of exercise intensity. Zn and Se levels at the end of the exercise protocol and over the recovery time were significantly different to baseline. Further, Zn levels were significantly correlated with aldosterone, calcitonin, and PTH levels, while Se levels were associated with aldosterone, calcitonin, and TSH levels. Our results indicate several different patterns of association between acute changes in hormone concentrations and variations in trace element concentrations related to oxidative stress during submaximal exercise.

  14. Athletes of Our Country Sports Culture Literacy Training Issues to Explore%对我国运动员体育文化素养培养的问题探究

    Institute of Scientific and Technical Information of China (English)

    王秀香; 蒋东海; 鲁永学; 何金

    2014-01-01

    With the highly development of competitive sports,sports culture of athletes training by the countries all over the world more and more attention. Athletes sports in our country,the author of this paper the phenomenon of lack of literacy,analyzes the athletes during the process of sports cultural literacy training problems and caused the lack of sports culture accomplishment,and puts forward relevant countermeasures to cultivate,in order to further en-hance the level of athletes sports cultural literacy in China provide certain reference.%随着竞技运动的高度发展,对运动员体育文化的培养越来越受到世界各国的关注。本文针对我国运动员体育文化素养缺失的现象,分析了我国运动员在体育文化素养培养过程中存在的问题及造成体育文化素养缺失的原因,并提出相应的培养对策,为进一步提升我国运动员体育文化素养水平提供一定的参考。

  15. Training Services Site Support Program Plan WBS 6.13. Revision 1

    International Nuclear Information System (INIS)

    The mission of Hanford Reservation's Training Services is to procure, promote, and provide ''Tomorrow's Training Today'' by innovatively adapting services to meet the needs of current programs. The program objectives are: provide the workforce with the knowledge and skills to safely and effectively achieve the Hanford Mission; Provide customer-driven training services in a quality, cost efficient manner; provide the Hanford community retraining opportunities consistent with the Hanford Mission and Columbia Basin economic viability; and provide workforce with knowledge and expertise with new and more effective technology

  16. Evaluation of American Indian Health Service Training in Pain Management and Opioid Substance Use Disorder.

    Science.gov (United States)

    Katzman, Joanna G; Fore, Chris; Bhatt, Snehal; Greenberg, Nina; Griffin Salvador, Julie; Comerci, George C; Camarata, Christopher; Marr, Lisa; Monette, Rebecca; Arora, Sanjeev; Bradford, Andrea; Taylor, Denise; Dillow, Jenny; Karol, Susan

    2016-08-01

    We examined the benefits of a collaboration between the Indian Health Service and an academic medical center to address the high rates of unintentional drug overdose in American Indians/Alaska Natives. In January 2015, the Indian Health Service became the first federal agency to mandate training in pain and opioid substance use disorder for all prescribing clinicians. More than 1300 Indian Health Service clinicians were trained in 7 possible 5-hour courses specific to pain and addiction. We noted positive changes in pre- and postcourse knowledge, self-efficacy, and attitudes as well as thematic responses showing the trainings to be comprehensive, interactive, and convenient. PMID:27196642

  17. Research on the Dynamics of the Hormonal Status of Athletes in a Series of Vibration and Traditional Training Exercises

    Institute of Scientific and Technical Information of China (English)

    Alexander A. Mikheev

    2009-01-01

    The article presents the most important results ot meta bolic (hormonal) study of dosed vibration training (DVT).The author presents vibrating training as an alternative to anabolie steroids on the basis of a comparison of the effective ness of two types of stimulants-forbidden (doping) and non medicinal non-invasive, relating to permitted physical means.The study shows that the level of androgens (testosterone), cortieosteroids (cortisol), thyroid hormones (thyroxine,triiodothyronine) ,hormones of adenohypophysis (prolaetin) increased under the effect of dosed vibration training. At the same time the level of hormones have no changes under traditional strength training with the use of a synthetic anabolie steroid (retabolil). For the duration of a limited period of time (1 mieroeyeles) dosed vibrotraining causes a more powerful secretion of testosterone than the traditional strength training with the use of anabolic steroids. In this case,the overall time spent on the performance of the DVT training program comprises not more than 15% of the time spent on the traditional training exercises.

  18. 38 CFR 21.8120 - Vocational training, services, and assistance.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Vocational training... VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Vocational Training and Rehabilitation for Certain Children of Vietnam Veterans-Spina Bifida and Covered Birth Defects Vocational...

  19. 20 CFR 633.302 - Training activities and services.

    Science.gov (United States)

    2010-04-01

    ... AND SEASONAL FARMWORKER PROGRAMS Program Design and Administrative Procedures § 633.302 Training...) Job search assistance, including job clubs; (2) Job development; (3) Training, such as classroom, on-the-job, work experience, and tryout employment, in jobs skills for which demand exceeds supply;...

  20. Fire Service Training. Immediate Care of the Burn Patient.

    Science.gov (United States)

    North Carolina State Dept. of Community Colleges, Raleigh.

    Part of a series of instructional outlines intended for use in a training program for firemen with no previous formal training, this curriculum guide discusses the emergency treatment of thermal, chemical, and electrical burns. The topics covered are as follow: (1) evaluation of the degree and extent of the burn; (2) shock, its signs and…

  1. A Model Train-The-Trainer Program for HACCP-Based Food Safety Training in the Retail/Food Service Industry: An Evaluation.

    Science.gov (United States)

    Martin, Kenneth E.; Knabel, Steve; Mendenhall, Von

    1999-01-01

    A survey showed states are adopting higher training and certification requirements for food-service workers. A train-the-trainer model was developed to prepare extension agents, health officers, and food-service managers to train others in food-safety procedures. (SK)

  2. Optimum parity of volumes of training loadings in the one-cyclic experimental period of preparation taekwondo athletes high qualification

    Directory of Open Access Journals (Sweden)

    Saienko V.G.

    2010-09-01

    Full Text Available Efficiency of application of correlation of volumes of the trainings loadings is tested in preparation of sportsmen. 12 sportsmen took part in an experiment (age of 18-22, experience of employments from 8 to 15 years. On the extent of three months the program of preparation was used. All sportsmen conducted the identical amount of trainings employments - 105. The most effective construction of training process of sportsmen is certain in one-cyclic three months period. It has such correlation of volumes of trainings facilities: base technique - 10%, formal complexes of battle exercises - 9%, specially-preparatory exercises - 24%, exercises on shells - 17%, exercises with a partner - 17%, sparrings - 23%.

  3. Effects of Four Week Body Building Training on Under Skin Fat Percent if Non-Athlete Female Students

    Directory of Open Access Journals (Sweden)

    Amineh Sahranavard Gargari

    2011-09-01

    Full Text Available The aim of this study is to study the effect of a training program using weight on under skin fat percent in various body parts of female students of Islamic Azad university of Shabestar. Among 70 students, 40 who had physical education 1,2 course aging 18 to 25 were selected. They were all physically healthy. Using Caliper Under skin fat thickness in areas triceps, Abdomen, femur was measured and categorized using age based woman fat percent estimation table. Average of three times measuring before and after training program was calculated as fat percent using "Raven". Training program by weight consisted of 4 week each containing 3 sessions of 45 min. Results revealed that although most of samples had Lost weight, under skin fat percent before and after program showed significant difference of p<10% yet training program by weight for weight control has been more effective than weight loss.

  4. The role of haemoglobin mass on VO(2)max following normobaric 'live high-train low' in endurance-trained athletes

    DEFF Research Database (Denmark)

    Robach, Paul; Siebenmann, Christoph; Jacobs, Robert A;

    2012-01-01

    It remains unclear by which mechanism 'live high-train low' (LHTL) altitude training increases exercise performance. Haematological and skeletal muscle adaptations have both been proposed. To test the hypotheses that (i) LHTL improves maximal oxygen uptake (VO(2)max) and (ii) this improvement is ...

  5. Safety Training and Awareness: a team at your service

    CERN Multimedia

    HSE Unit

    2014-01-01

    Ever wondered who is on the other end of the safety-training@cern.ch e-mail address? If so, you might like to know that all the activities relating to safety training and awareness (“Safety Training" for short) are managed by a team dedicated to ensuring the smooth running of CERN’s safety training courses.    Photo: Christoph Balle. This team currently consists of five people: the manager in charge of coordinating all the projects, two administrative assistants who provide logistical support and two technicians who manage the training centre. This team, which has seen its workload and the number of challenges it faces increase considerably with LS1, is responsible for organising classroom training sessions (in partnership with some 15 training bodies) and for the management of online e-learning courses in partnership with the GS-AIS Group. The members of the team don't just deal with enrolment on the courses: they also help with the development...

  6. Analysis of training load and competition during the PhD course of a 3000-m steeplechase female master athlete: an autobiography

    Directory of Open Access Journals (Sweden)

    Elisa Gabrielli

    2015-08-01

    Full Text Available The first author, Elisa Gabrielli, has been a distance runner for many years, and then at a particular point in her career, she decided to move over to the 3000-m steeplechase. She was attracted by this discipline as she believed that it would be the appropriate discipline for her, due to the challenge it provided her, and the necessary knowledge and awareness she had through her studies. For reasons that are discussed in this report, the 3000-m steeplechase is a race that is more difficult to interpret and manage biomechanically and physiologically than most others. Combining this with her PhD allowed her to use a multidisciplinary approach to review the competitive experience gained in this discipline. During this period, she indeed not only deepened the technical aspects of her training, but also those that underlie this discipline, through her knowledge of sport, with particular reference to the female athlete. Through her technical research, she was able to take ‘snapshots’ of what could happen from the physiological point of view. With satisfaction, she improved her performance in the 3000-m race and in the 3000-m steeplechase. How? In particular, she worked on her running technique through specific exercises. She worked on de-contraction and posture, while saving energy consumption. She worked on the control of her breathing, and she took into account her prevailing heart rate. This was all in combination with the consumption of specific nutrients, as she tried to manage the production of lactate with the training of the red muscle fibres that are rich in mitochondria. Finally, she tried to improve her perception of strenuous work, by training at high altitude. This allowed her not only to improve her physical performance, but especially to improve her mind-set, which allowed her to be more confident in herself and her abilities.

  7. Video Conferencing and Knowledge Management in In-Service Teacher Distance Lifelong Training and Development

    Science.gov (United States)

    Kamakari, Anna; Drigas, Athanasios

    In Greece, the training system and education can be adapted to distance lifelong e-learning and the teachers, the society and the economy can be benefited via the introduction and training of in-service teachers in a) the Video Conferencing (VC) technology and mode of distant training, granted that VC is put into a learning framework, and b) Knowledge Management (KM) methodology, through lectures and seminars. Incidentally, VC technology and KM methodology can be integrated into in-service teacher distance lifelong training and development, and to this end, an example, a hybrid model, of the manner VC technology and KM methodology can be integrated into in-service teacher distance lifelong training and development, that is, a microteaching session via VC and KM, which is advisable for Greek teachers of all specialisations in Greece or abroad, is given.

  8. 核心力量训练在男子标枪运动员训练中的应用研究%Core Strength Training in the Men's Javelin Athletes Training in Applied Research

    Institute of Scientific and Technical Information of China (English)

    肖和伟; 陈建兴; 谢明秋; 何岸

    2012-01-01

    Core strength is in recent years in the sports field of new things,has been coach,scientific research personnel 's favor,was the industry known as the physical fitness special bridge.Based on the Guangzhou Sports University 's track and field team in 5 male athlete as the object of study,performed 16 weeks of core strength training.The results show that:5 men athletes' special morphology,plane and quality in different degree is improved,the special technical action to further perfect,physical stability,coordination of subjective feeling significantly enhance athletic performance,also has increased significantly,thus for coaches and scientific arrangement of strength training to provide reference.%核心力量是近年来竞技体育领域的新鲜事物,备受教练、科研人员的青睐,被业内人士称为体能专项化的桥梁。以广州体育学院田径队5名男子运动员为研究对象,进行16周的核心力量训练。结果表明:5名男子运动员的专项形态、专项机能和素质都不同程度地得到提高,专项技术动作得到进一步的完善,身体的稳定性、协调性主观感觉显著增强,运动成绩亦有显著提高,从而为教练员科学安排力量训练提供参考依据。

  9. 山东帆船队女子运动员生理期训练状况的研究%Study on Physiological Period of Female Athletes Training in Shandong Sailing Team

    Institute of Scientific and Technical Information of China (English)

    陈平; 李雯

    2015-01-01

    采用文献资料法、问卷调查法、专家访谈法、数理统计法,调查、研究山东省帆船队女子运动员生理期,了解帆船运动员生理期的身体状况及生理期训练计划。%The methods of documentation, questionnaire and expert interview have been used in this study to research and investigate on the physiological period of the training conditions of women athletes in Shandong province sailing team, aims at how to scientific and effective arrangement of physiological period of female athletes in training.

  10. 75 FR 23254 - Office of Special Education and Rehabilitative Services; Overview Information; Training and...

    Science.gov (United States)

    2010-05-03

    ... Office of Special Education and Rehabilitative Services; Overview Information; Training and Information... work collaboratively with personnel responsible for providing special education, early intervention... at home, including information available through the Office of Special Education Programs'...

  11. 75 FR 21610 - Overview Information: State Vocational Rehabilitation Unit In-Service Training; Notice Inviting...

    Science.gov (United States)

    2010-04-26

    ... Office of Special Education and Rehabilitative Services Overview Information: State Vocational... to support projects for training State vocational rehabilitation (VR) unit personnel in program areas... staffing levels of the State agencies obtained from data on the Annual Vocational Rehabilitation...

  12. CARBOHYDRATE INTAKE CONSIDERATIONS FOR YOUNG ATHLETES

    Directory of Open Access Journals (Sweden)

    Veronica Montfort-Steiger

    2007-09-01

    Full Text Available Good nutritional practices are important for exercise performance and health during all ages. Athletes and especially growing children engaged in heavy training have higher energy and nutrient requirements compared to their non-active counterparts. Scientific understanding of sports nutrition for the young athlete is lacking behind the growing number of young athletes engaged in sports. Most of the sports nutrition recommendations given to athletic children and adolescents are based on adult findings due to the deficiency in age specific information in young athletes. Therefore, this review reflects on child specific sports nutrition, particularly on carbohydrate intake and metabolism that distinguishes the child athlete from the adult athlete. Children are characterised to be in an insulin resistance stage during certain periods of maturation, have different glycolytic/metabolic responses during exercise, have a tendency for higher fat oxidation during exercise and show different heat dissipation mechanisms compared to adults. These features point out that young athletes may need different nutritional advice on carbohydrate for exercise to those from adult athletes. Sport drinks for example may need to be adapted to children specific needs. However, more research in this area is warranted to clarify sports nutrition needs of the young athlete to provide better and healthy nutritional guidance to young athletes

  13. Faculty Attitudes toward Male Revenue and Nonrevenue Student-Athletes.

    Science.gov (United States)

    Engstrom, Cathy McHugh; And Others

    1995-01-01

    This study of attitudes of a random sample of faculty at a major, public, research university in the East indicated that faculty perceived male revenue and nonrevenue athletes negatively in situations dealing with athletic competence, special services, and recognition. (JPS)

  14. Quality function deployment (QFD in the development of training projects: an exploratory study for service

    Directory of Open Access Journals (Sweden)

    Francisco José Dias Junior

    2012-01-01

    Full Text Available Training is important in preparing employees. The Quality Function Deployment (QFD is an effective method to systematically translate customer requirements into project specifications. This study presents the use of QFD method in development of training project. It is a qualitative research conducted in the industry services company. The results show that the use of QFD is an effective alternative for managers to develop or improve their training projects.

  15. 优秀女子游泳运动员训练监控个案研究%The Case Study of Outstanding Female Swimming Athletes Training Monitoring

    Institute of Scientific and Technical Information of China (English)

    董光

    2012-01-01

    为了研究重点运动员训练及参赛期间自身规律,探讨总结其个性化特征,文章运用文献资料法、实验测试法、体能分配模式速度系数法及数理统计法对优秀女子游泳运动员备战全运会及参赛期间进行训练监控个案研究。得出主要结论:备战某次重大比赛阶段训练对机体施加负荷较合理,身体机能整体呈良性发展,其血红蛋白和血尿素随负荷变化在可控范围之内,机体肌酸激酶对刺激反应较敏感;有氧能力随训练逐步提高,但乳酸能系统参与度较低,建议在加强有氧训练基础上对乳酸能系统进行精炼,并加强营养和监控;在重大比赛时,800米自由泳途中游速度过于平稳,基本无明显加速特征,400米混合泳体能分配较合理。%In order to study the own rule of key athletes during the time of training and competitions,discussing and summarizing the individual characteristics,this article is just do case study through the training monitoring of excellent female swimmers,with the methods of literature,experimental test,physical distribution models speed coefficient method and mathematical statistics during the time of preparing for national games and participation.This study's mainly conclusion shows that training load on the body exerts more reasonable,the body function having better development,the changes of hemoglobin and blood urea with training load changes in the controllable scope,the body creatine kinase more sensitive to stimuli,aerobic capacity improving with training stimulation but lactic acid system having relatively lower participation.The study suggests to do the main traing to improve the capability of Lactic acid energy and strengthening nutrition and monitoring during the stage of preparing for major competitions.In major competitions,the 800-meter freestyle swim speed of these athletes are too smooth,basic without obvious acceleration feature,while 400-meter medley physical

  16. Evaluation of Assertive Training and Homosexual Guidance Service Groups Designed to Improve Homosexual Functioning

    Science.gov (United States)

    Russell, A.; Winkler, R.

    1977-01-01

    It is proposed that clinicians should develop research-based assertiveness training procedures for homosexuals that are designed to facilitate homosexual functioning. Subjects (N=27) were assigned to a behaviorally oriented assertive training group or a non-directive group run by a homosexual guidance service. Self-report measures indicated…

  17. Effectiveness of a Parent Training Program "Incredible Years" in a Child Protection Service

    Science.gov (United States)

    Letarte, Marie-Josee; Normandeau, Sylvie; Allard, Julie

    2010-01-01

    Objective: This study aims to evaluate the effectiveness of a parent training program in improving parenting practices, parents' feeling of self-efficacy and parents' perception of their child's behavior, implemented in a child protection service, with trained professionals from the agency acting as facilitators. Method: Thirty-five parents…

  18. The Effects of Parent Training on Knowledge of Transition Services for Students with Disabilities

    Science.gov (United States)

    Young, John; Morgan, Robert L.; Callow-Heusser, Catherine A.; Lindstrom, Lauren

    2016-01-01

    This study examined effects of two parent-training approaches to increase knowledge of transition resources by (a) giving parents a brochure describing local transition services or (b) providing the same brochure plus 60 min of small-group training. We randomly assigned parents to groups who completed pre- and posttests on knowledge of transition…

  19. The Impact of In-Service Technology Training Programmes on Technology Teachers

    Science.gov (United States)

    Gumbo, Mishack; Makgato, Moses; Muller, Helene

    2012-01-01

    The aim of this paper is to assess the impact the Advanced Certificate in Education (ACE) in-service technology training program has on technology teachers' knowledge and understanding of technology. The training of technology teachers is an initiative toward teachers' professional development within the mathematics, science, and technology sphere…

  20. On-The-Job Training: A Practical Guide for Food Service Supervisors.

    Science.gov (United States)

    Hospital Research and Educational Trust, Chicago, IL.

    The on-the-job training guide was developed to assist food service supervisors in preparing, presenting, and evaluating a Job Instruction Training (JIT) lesson, a method which employs step-by-step learning of job-related tasks. Part 1, preparing for a JIT lesson, discusses the checklist of duties, the job description, the skills inventory, the…

  1. Achieving Human Service Outcomes Through Competency-Based Training: A Guide for Managers

    Science.gov (United States)

    Ricciardi, Joseph N.

    2005-01-01

    During the past three decades, empirically supported strategies have been demonstrated for the training of competencies - highly specific skills and behaviors that are needed to complete a critical job task. The present article reviews several examples of competency-based training in human service programs and provides guidelines for the…

  2. Genetic counseling services and development of training programs in Malaysia.

    Science.gov (United States)

    Lee, Juliana Mei-Har; Thong, Meow-Keong

    2013-12-01

    Genetic counseling service is urgently required in developing countries. In Malaysia, the first medical genetic service was introduced in 1994 at one of the main teaching hospitals in Kuala Lumpur. Two decades later, the medical genetic services have improved with the availability of genetic counseling, genetic testing and diagnosis, for both paediatric conditions and adult-onset inherited conditions, at four main centers of medical genetic services in Malaysia. Prenatal diagnosis services and assisted reproductive technologies are available at tertiary centres and private medical facilities. Positive developments include governmental recognition of Clinical Genetics as a subspecialty, increased funding for genetics services, development of medical ethics guidelines, and establishment of support groups. However, the country lacked qualified genetic counselors. Proposals were presented to policy-makers to develop genetic counseling courses. Challenges encountered included limited resources and public awareness, ethical dilemmas such as religious and social issues and inadequate genetic health professionals especially genetic counselors. PMID:23615969

  3. Genetic counseling services and development of training programs in Malaysia.

    Science.gov (United States)

    Lee, Juliana Mei-Har; Thong, Meow-Keong

    2013-12-01

    Genetic counseling service is urgently required in developing countries. In Malaysia, the first medical genetic service was introduced in 1994 at one of the main teaching hospitals in Kuala Lumpur. Two decades later, the medical genetic services have improved with the availability of genetic counseling, genetic testing and diagnosis, for both paediatric conditions and adult-onset inherited conditions, at four main centers of medical genetic services in Malaysia. Prenatal diagnosis services and assisted reproductive technologies are available at tertiary centres and private medical facilities. Positive developments include governmental recognition of Clinical Genetics as a subspecialty, increased funding for genetics services, development of medical ethics guidelines, and establishment of support groups. However, the country lacked qualified genetic counselors. Proposals were presented to policy-makers to develop genetic counseling courses. Challenges encountered included limited resources and public awareness, ethical dilemmas such as religious and social issues and inadequate genetic health professionals especially genetic counselors.

  4. Experiences in the health services network and in the street: Captures and detours in psychology training for public health services.

    Science.gov (United States)

    Severo, Ana Kalliny de Sousa; Amorim, Ana Karenina de Melo Arraes; Romagnoli, Roberta Carvalho

    2016-03-01

    This article discusses the internships at the psychosocial health system of Natal, Northeast region of Brazil, as part of training in psychology. The objective of these internships is to offer students work experiences in public health both inside and outside health services. Based on Institutional Analysis and Schizoanalysis, these experiences were examined through two analysers: (1) the power of knowledge and (2) the need for by-passes. We conclude that health provokes tensions between instituted practices in health services and those instituted in psychology training.

  5. Effects of evidence-based prevention training on neuromuscular and biomechanical risk factors for ACL injury in adolescent female athletes

    DEFF Research Database (Denmark)

    Zebis, Mette K.; Andersen, Lars L.; Brandt, Mikkel;

    2016-01-01

    outcome). We measured maximal knee joint valgus moment and knee valgus angle at IC. RESULTS: There was a difference between groups at follow-up in VL-ST preactivity (43% between-group difference; 95% CI 32% to 55%). No between-group differences were observed for kinematic and kinetic variables...... training 3 times weekly for 12 weeks. The CON group completed their regular warm-up exercise programme before training. Players were tested while performing a side cutting movement at baseline and 12-week follow-up, using surface electromyography (EMG) and three-dimensional movement analysis. We calculated...

  6. Monitoring factors of elite Taekwondo athletes in training process%我国优秀跆拳道运动员运动训练过程相关监控因素研究

    Institute of Scientific and Technical Information of China (English)

    郭海峰; 董德朋

    2016-01-01

    通过调查问卷、文献资料、专家访谈等研究方法,探究跆拳道运动项目训练过程监控中的相关因素,并进行脑电测试和脑电图间歇性、节律性闪光刺激诱发实验,揭示跆拳道运动员与世界优秀运动员的差距。同时,从生理生化指标在运动训练过程监控中发现,女子较男子不易恢复,说明女子在今后的训练中要加强恢复训练的监控。%With the methods of questionnaire, literature, expert interviews and other researches,it explored the related factors of monitoring Taekwondo in training process.It tested electroencephalogram(EEG),and also made an experiment of the intermittency and rhythmic flash stimulation inducing experiment of EEG.It reveals that there are certain disparity between the Taekwondo athletes and those elite ones in the world.Meanwhile,the physiological and biochemical indexes collected from monitoring the training process showed that male athletes got recovery easier than those of female,so it is necessary to enhance recovery training monitoring for female athletes in the future.

  7. Training to meet the need for refractive error services

    Directory of Open Access Journals (Sweden)

    Hannah Faal

    2007-09-01

    Full Text Available In many low- and middle-income countries, there are inadequate refractive error services for the many people who are currently either blind or visually impaired because they lack a pair of spectacles.The prioritisation of refractive error and low vision services within VISION 2020: The Right to Sight has provided an impetus and framework for the development of refractive error programmes to meet this need for services.

  8. Entry-Level Athletic Trainers' Perceived Adequacy of Clinical Education in Preparation for Confident Professional Practice

    Science.gov (United States)

    Shinew, Kayla A.

    2011-01-01

    Athletic training educators are responsible for giving athletic training students a proper environment in which they have opportunities to apply didactic knowledge using critical thinking and decision making skills in a real world context (Radtke, 2008). Clinical education needs to play an integral role in developing athletic training students…

  9. Creatine and the Male Adolescent Athlete

    Science.gov (United States)

    Schumaker, Shauna; Eyers, Christina; Cappaert, Thomas

    2012-01-01

    As the level of competition in youth sports increases, so does athletes' vulnerability to experimenting with performance-enhancing aids (PEAs) at alarmingly young ages. One of the more commonly used PEAs is a supplement called creatine, which has the ability to generate muscular energy, allowing athletes to train at higher intensities for longer…

  10. "The Student Athlete": Too Little, Too Late.

    Science.gov (United States)

    Nyquist, Ewald B.

    1982-01-01

    There are vast differences in life experiences and advantages for all college students, not just student athletes; to shunt off the super athlete lacking minimum skills into a second-rate educational training is inexcusable. Institutions that have "turned professional" have become football franchises dabbling in education. (MLW)

  11. Effects of respiratory muscle endurance training on wheelchair racing performance in athletes with paraplegia: a pilot study.

    NARCIS (Netherlands)

    Mueller, G.; Perret, C.; Hopman, M.T.E.

    2008-01-01

    OBJECTIVE: Respiratory muscle endurance training (RMET) has been shown to improve both respiratory muscle and cycling exercise endurance in able-bodied subjects. Since effects of RMET on upper extremity exercise performance have not yet been investigated, we evaluated the effects of RMET on 10-km ti

  12. Exertion injuries in female athletes.

    Science.gov (United States)

    Orava, S; Hulkko, A; Jormakka, E

    1981-12-01

    Because sports injuries in men form most of the available statistics, the reportage of injuries in female athletes is sparse. We describe exertion injuries and disorders in 281 women athletes, all of which hampered athletic training or performances. Sixty per cent of the injuries occurred to girls ages between 12-19 years, and about forty-eight per cent were track and field athletes. The most common sites of injury were the ankle, foot, heel and leg. Osteochondritic disorders were the most typical injuries in the series, and the chronic medical tibial syndrome was the injury that needed surgical treatment most frequently. Overuse injuries seem to differ very little from each other in the events included in this survey. PMID:6797496

  13. Training Manual for Human Service Risk Managers. Final Report.

    Science.gov (United States)

    Davis, Frank W.; And Others

    This manual is designed to educate human service agency management personnel involved in transportation about basic risk management principles and insurance issues. Chapter I illustrates the liability factors that create the insurance and risk management needs. Both legal and humanitarian obligations of human service agencies involved in…

  14. Property and Business Services. Industry Training Monograph No. 12.

    Science.gov (United States)

    Dumbrell, Tom

    Australia's property and business services industry is its third largest industry and has been the fastest growing industry over the last 10 years. The industry is composed of a diverse range of activities, including real estate sales, legal and accountancy practices, employment placement services, labor and equipment hire, scientific and market…

  15. Optimization of Automatic Train Control for Energy Management and Service Reliability

    Energy Technology Data Exchange (ETDEWEB)

    Susanna P. Gordon; Richard M. Wheeler; Timothy J. Sa; Donald A. Sheaffer

    1999-11-01

    A new generation of automatic train control systems is currently under development in the commuter-rail transit industry. These systems will utilize radio communication between wayside control computers and trains in order to provide high precision train control beyond the capability of today's automatic systems. The Bay Area Rapid Transit (BART) system is developing such a modern control system in collaboration with Harmon Industries. This system, called the Advanced Automatic Train Control (AATC) system, will allow for precision train locating and control, and will facilitate coordination of the trajectories of multiple trains. This system will be capable of running trains more closely together and decreasing the time a train requires to traverse the system, while simultaneously operating with a more modest traction power infrastructure, and providing a smoother, more comfortable ride to commuters. The authors have collaborated with BART to develop a simulator of the AATC system and the traction power system, and they have utilized this simulator as a testbed for the development of advanced train control techniques. Several train control algorithms, including one employing a neural network for train voltage prediction, have been developed and tested in the simulator. Smoother train trajectories, reduced power infrastructure requirements, and reduced energy consumption have been demonstrated. Improved service reliability is also expected to result.

  16. Research on the Core Strength Training for Athletes of 400 Meters%女子400米运动员核心力量训练研究

    Institute of Scientific and Technical Information of China (English)

    钟少婷; 韩春远; 刘书芳

    2012-01-01

    Using of literature and data,exercising test and logical analysis etc,to research the main contents,methods and means of core stability training for Guang dong athletes of 400metres.And the results show that:(1) The core part of the body is a whole that is formed by baseing on the lumbar spine-pelvis-hips,it is a bond connecting the upper and lower limb,that is to say it specifically refers to the middle areas of the body between the diaphragm and pelvic floor muscles,and including 41pairs and 1muscles.(2) The functions of core stability training are that to stabilize the posture and center of gravity,to create a fulcrum for the arms and legs,to improve the balance and control of the body,to improve the energy output from the core to the limbs and also to prevent the sports injuries etc.(3)The methods and means of core stability training have static and dynamic exercises in steady and unsteady conditions.Some tips:The coaches maybe try the best they can to rise the difficulties and load of the exercises by the characteristics and the actual situations of athlete,and combine the other methods and means of strength training to receive better results.%运用文献资料法、运动实验法、逻辑分析法等方法,以广东省女子400m运动员核心力量训练为主要研究对象,以探讨核心力量训练的主要内容、方法和手段。结果表明:(1)核心是腰椎-骨盆-髋关节形成的一个整体,是人体的中间环节,是连接上下肢的纽带,把起止点、起点或止点在这一区域的肌群称为核心肌群,包括41对+1块肌肉;(2)核心力量训练主要起稳定身体姿势和重心、为上下肢运动创造支点、提高身体的平衡和控制能力、提高能量由核心向四肢的输出以及预防运动损伤等作用;(3)核心力量训练的方法主要有稳态和非稳态条件下的静力性和动力性练习。

  17. Teacher Training and Pre-Service Primary Teachers' Self-Efficacy for Science Teaching

    Science.gov (United States)

    Velthuis, Chantal; Fisser, Petra; Pieters, Jules

    2014-01-01

    This study focuses on the improvement of pre-service teachers' self-efficacy for teaching science by including science courses within the teacher training program. Knowing how efficacy beliefs change over time and what factors influence the development by pre-service primary teachers of positive science teaching efficacy beliefs may be useful…

  18. Student Service and SEM: Training as the Tool to Sharpen Your Competitive Edge

    Science.gov (United States)

    Leigh, Susan

    2014-01-01

    The Challenge: After years of investments on structures and systems that improve and integrate student transactional experiences, we discover that we have neglected to train our staff in customer service competencies that match student expectations. The Answer: Invest in your student service staff to ensure they possess the professional skills to…

  19. Personnel Training and Employment Needs of Hospital Food Services in Tennessee.

    Science.gov (United States)

    Peay, Moiselle

    Personnel training and employment needs in connection with food service were studied through interviews with hospital administrators and food service managers in 25 selected Tennessee hospitals. Mentioned most often by managers as important were the areas of communications and human relations for all job classifications except food preparation,…

  20. Learning Racial Hierarchies: Communication Skills Training in Transnational Customer Service Work

    Science.gov (United States)

    Mirchandani, Kiran

    2012-01-01

    Purpose: This paper aims to focus on the communications skills training given to transnational call center workers in India whose jobs involve providing customer service to Western customers. Emotion work is a key component of customer service jobs, and this work is constructed as an important soft skill. Design/methodology/approach: Between 2002…

  1. Teacher Training Needs for Bilingual Education: In-Service Teacher Perceptions

    Science.gov (United States)

    Pérez Cañado, María Luisa

    2016-01-01

    This article presents the outcomes of a European study on the main training needs which in-service teachers consider they have in order to adapt to a bilingual education model. The investigation has designed, validated, and administered four sets of questionnaires to 706 informants (241 of whom have been in-service teachers) across Europe, which…

  2. YOUNG ATHLETES' MOTIVATIONAL PROFILES

    Directory of Open Access Journals (Sweden)

    Juan Antonio Moreno Murcia

    2007-06-01

    Full Text Available The aim of this study was to examine the relationship between motivational characteristics and dispositional flow. In order to accomplish this goal, motivational profiles emerging from key constructs within Achievement Goal Theory and Self-Determination Theory were related to the dispositional flow measures. A sample of 413 young athletes (Age range 12 to 16 years completed the PMCSQ-2, POSQ, SMS and DFS measures. Cluster analysis results revealed three profiles: a "self-determined profile" characterised by higher scores on the task-involving climate perception and on the task orientation; a "non-self-determined profile", characterised by higher scores on ego-involving climate perception and ego orientation; and a "low self-determined and low non-self-determined profile" which had the lowest dispositional flow. No meaningful differences were found between the "self-determined profile" and the "non-self-determined profile" in dispositional flow. The "self-determined profile" was more commonly associated with females, athletes practising individual sports and those training more than three days a week. The "non-self-determined profile" was more customary of males and athletes practising team sports as well as those training just two or three days a week

  3. Burnout and Competency Development in Pre-Service Teacher Training

    Science.gov (United States)

    Rodríguez-Hidalgo, Antonio J.; Calmaestra, Juan; Dios, Irene

    2014-01-01

    Introduction: The burnout syndrome negatively affects the students' academic performance. The relation between academic burnout and the self-perception of skills in initial teacher training is subjected to analysis. Method: A sample of 274 students (average age = 20,61 years old) from the Bachelor Degree in Early Childhood Education and the…

  4. In-Service Training with Television in a Developing Nation

    Science.gov (United States)

    Wagoner, Roderic L.; Mackenzie, Blair

    1969-01-01

    Described are the operations and results of a project whose objectives were: "(1) To demonstrate to Nigerian educators that various media could be adapted to teaching, and especially to inservice training; (2) To present material to the inservice trainees which could not be otherwise presented because of the time and distance involved; and (3) To…

  5. High School Harvest: Combining Food Service Training and Institutional Procurement

    Science.gov (United States)

    Conner, David; Estrin, Hans; Becot, Florence

    2014-01-01

    This article discusses High School Harvest (HSH), an Extension educator-led project in five Vermont schools to provide students with job training and food system education and to provide lightly processed produce to school lunch programs. One hundred and twenty-one students participated, logging 8,752 hours growing, harvesting, and processing…

  6. New trends in the system of sport training - a way to the holistic development of young athlets

    OpenAIRE

    Jiří Kratochvíl; Rudolf Rozsypal

    2010-01-01

    The modern sports movement is going through a process of differentiation. New activities have developed and are still developing. New values and new organizational forms and methods of sports training can replace older ones. Sport is a part of modern lifestyle and various subcultures show the diversity of modern sport. In this paper we try to introduce some experiences about the new philosophy of changing values in modern society and try to give a description of process of value differentiati...

  7. Nutritional Practices of Athletes in Oman: A Descriptive Study

    OpenAIRE

    Waly, Mostafa I.; Kilani, Hashem A; and Majid S. Al-Busafi

    2013-01-01

    Objective: Adequate dietary intake is crucial for optimum training and performance of athletes. There is almost no available information related to dietary practices among Omani athletes, especially during the competition. This study aimed to assess the nutritional practices (nutritional knowledge, eating habits and daily nutrients intake) among Omani male handball athletes in Muscat city, Oman.Methods: This is a cross sectional study including 35 male handball athletes involved in serious tr...

  8. Rehabilitation of the athlete with low back pain.

    Science.gov (United States)

    Standaert, Christopher J; Herring, Stanley A; Pratt, Todd W

    2004-02-01

    The rehabilitation of athletes with low back pain should be considered an essential component of their care. Comprehensive rehabilitation begins at the time of acute injury and encompasses the period of acute care through sport-specific training and return to competition. Rehabilitation of athletes with spinal pain should include a thorough psychosocial evaluation to identify potential barriers to clinical improvement. For athletes with low back pain, establishing effective core stability is central to optimizing the functional performance of the athlete. PMID:14728912

  9. The Game Characteristics and Training Monitoring of National Excellent 400 m Male Athletes---Compared with Foreign Excellent 400 Meter Male Athletes%国内优秀男子400米运动员比赛特征与训练监控--兼与国外优秀男子400米运动员对比

    Institute of Scientific and Technical Information of China (English)

    何瑜

    2014-01-01

    运用文献资料法、录像观察法、案例分析法、访谈法、数理统计法、逻辑分析法等方法对对国内优秀男子400米运动员刘孝生比赛中的技术特征及赛前训练方法进行系统分析,兼与国外优秀男子400米运动员对比,旨在探索国内男子400米运动员在比赛中取得优异成绩的技术表现与训练关键,为我国在400米跑项目上有所突破提供理论参考依据。%By using the methods of literature,video observation,cases analysis,interview,mathematical statistics,logic analysis etc. The technology characteristics in the game and training methods in pre competition of national excellent 400 m male athletes Liu Xiao sheng are analyzed,compared with foreign excellent 400 meter male athletes,in order to find the key to technology and training to get excellent results for national 400 m male athletes in competition,to provide the reference in theory can achieve a breakthrough for the 400 meter run projects for our country.

  10. Whose Food Revolution? Perspectives from a Food Service Training Academy

    Directory of Open Access Journals (Sweden)

    Doris Friedensohn

    2014-02-01

    Full Text Available Article is on the Food Service Academy of the Community Foodbank of NJ where she lectures. Article was written by Doris Friedensohn initially for RT panel at Left Forum. There are also 4 photos.

  11. Tracking working status of HIV/AIDS-trained service providers by means of a training information monitoring system in Ethiopia

    Directory of Open Access Journals (Sweden)

    Nadew Mesrak

    2009-04-01

    Full Text Available Abstract Background The Federal Ministry of Health of Ethiopia is implementing an ambitious and rapid scale-up of health care services for the prevention, care and treatment of HIV/AIDS in public facilities. With support from the United States President's Emergency Plan for AIDS Relief, 38 830 service providers were trained, from early 2005 until December 2007, in HIV-related topics. Anecdotal evidence suggested high attrition rates of providers, but reliable quantitative data have been limited. Methods With that funding, Jhpiego supports a Training Information Monitoring System, which stores training information for all HIV/AIDS training events supported by the same funding source. Data forms were developed to capture information on providers' working status and were given to eight partners who collected data during routine site visits on individual providers about working status; if not working at the facility, date of and reason for leaving; and source of information. Results Data were collected on 1744 providers (59% males in 53 hospitals and 45 health centres in 10 regional and administrative states. The project found that 32.6% of the providers were no longer at the site, 57.6% are still working on HIV/AIDS services at the same facility where they were trained and 10.4% are at the facility, but not providing HIV/AIDS services. Of the providers not at the facility, the two largest groups were those who had left for further study (27.6% and those who had gone to another public facility (17.6%. Of all physicians trained, 49.2% had left the facility. Regional and cadre variation was found, for example Gambella had the highest percent of providers no longer at the site (53.7% while Harari had the highest percentage of providers still working on HIV/AIDS (71.6%. Conclusion Overall, the project found that the information in the Training Information Monitoring System can be used to track the working status of trained providers. Data generated from

  12. NEW TRAINING PARADIGM IN THE NATIONAL WEATHER SERVICE LeRoy Spayd Chief, Training Division NOAA/National Weather Service Silver Spring, Maryland

    Science.gov (United States)

    Spayd, L. E.

    2012-12-01

    The National Weather Service (NWS) implemented a new Learning Management System (LMS) in June 2007 as part of a Department of Commerce (DOC)-wide Learning Center (CLC). One of the key goals of this LMS was to provide accessible, low-cost training to develop and sustain a world-class NOAA workforce. Five years of training records have been analyzed for trends and accomplishments have been summarized. The NWS leads the entire DOC in usage of this LMS. NWS workforce of 4500 employees complete over 50,000 courses per year and account for over 40% of DOC completions even though the NWS represents only 12% of the users. This paper will highlight the lessons learned in implementing training in a diverse and widespread organization. The paper will also highlight the critical role of management engagement in setting expectations for training and education which resulted in service improvements to the public. This paper also address future training trends as the NWS moves forward in implementing NOAA's Strategic Plan to make this country a WeatherReady Nation. A mix of how synchronous/asynchronous and classroom/on-line/hybrid learning options is explained.;

  13. Limitations in intense exercise performance of athletes

    DEFF Research Database (Denmark)

    Hostrup, Morten; Bangsbo, Jens

    2016-01-01

    into the beneficial effects of SET have been conducted in untrained and recreationally active individuals, making extrapolation towards athletes' performance difficult. Nevertheless, recent studies indicate that only few weeks of SET enhances intense exercise performance in highly-trained individuals...

  14. A comparison of organ-tissue level body composition between college-age male athletes and non-athletes

    OpenAIRE

    T. Midorikawa; Sekiguchi, O.; Beekley, M.D.; Bemben, M.G.; T. Abe

    2007-01-01

    The purpose of this study was to compare the characteristics of skeletal muscle (SM) mass and internal organ (liver and kidney) mass in resistance and/or high-intensity trained collegiate athletes with non-athletes, and to examine the relationships between fat-free mass (FFM) and its major components of SM, liver mass and kidney mass. Fifteen athletes and seventeen non-athletes volunteered for the study. FFM was measured by two-compartment densitometry. Contiguous magnetic resonance imaging w...

  15. Teacher Training and Pre-service Primary Teachers' Self-Efficacy for Science Teaching

    Science.gov (United States)

    Velthuis, Chantal; Fisser, Petra; Pieters, Jules

    2014-06-01

    This study focuses on the improvement of pre-service teachers' self-efficacy for teaching science by including science courses within the teacher training program. Knowing how efficacy beliefs change over time and what factors influence the development by pre-service primary teachers of positive science teaching efficacy beliefs may be useful for teacher training universities, so that they can adapt their curriculum to accommodate these factors. Participants included 292 pre-service primary teachers, a cross-sectional sample from two different universities in the Netherlands across the four different years of study in the training program. Based upon our results, we conclude that the science teaching self-efficacy of pre-service teachers, in particular, improved during years 1 and 2, and not during years 3 and 4. Higher levels of self-rated subject-matter knowledge and science teaching experience in primary schools both contributed to higher levels of personal self-efficacy for science teaching. Differences at the university level in courses taken during the first year between science content courses and science methods courses also influenced the pre-service teachers' development of science teaching self-efficacy. After their first year, the pre-service teachers from the university with science content courses had significantly higher self-efficacy than pre-service teachers from the university that offered science methods courses. After the second year of teacher training, however, this difference in self-efficacy was no longer present.

  16. Athletics, Athletic Leadership, and Academic Achievement

    Science.gov (United States)

    Yeung, Ryan

    2015-01-01

    This study examines the relationship between athletics, athletic leadership, and academic achievement. This is likely to be a tricky issue as athletes and athletic leaders are not likely to be a random group of students. To address this issue I control for school fixed effects and instrument the endogenous variables with height. I find that…

  17. Stress fractures in young athletes.

    Science.gov (United States)

    Orava, S; Jormakka, E; Hulkko, A

    1981-01-01

    In a series of 16 cases of stress fractures in 15-year-old and younger athletes 8 fractures occurred in boys and 8 in girls. There were no differences between the sexes in the athletes' training habits. Ten of the fractures were located at the tibia, seven at its upper third and three at the lower part of the bone. Three fractures were found in the fibula, in the metatarsal bones two stress fractures and in the femur one stress fracture. Most stress fractures were caused by endurance type sports. The daily training distances were not particularly high at the time of the onset of the symptoms. In most cases the diagnosis was based on a radiological evaluation. A sufficiently long pause from all athletic activity was enough treatment. Stress fractures in children are very uncommon. PMID:7295000

  18. Accuracy of Athletic Trainer and Physician Diagnoses in Sports Medicine.

    Science.gov (United States)

    Lombardi, Nicholas J; Tucker, Bradford; Freedman, Kevin B; Austin, Luke S; Eck, Brandon; Pepe, Matthew; Tjoumakaris, Fotios P

    2016-09-01

    It is standard practice in high school athletic programs for certified athletic trainers to evaluate and treat injured student athletes. In some cases, a trainer refers an athlete to a physician for definitive medical management. This study was conducted to determine the rate of agreement between athletic trainers and physicians regarding assessment of injuries in student athletes. All high school athletes who were injured between 2010 and 2012 at 5 regional high schools were included in a research database. All patients who were referred for physician evaluation and treatment were identified and included in this analysis. A total of 286 incidents met the inclusion criteria. A total of 263 (92%) of the athletic trainer assessments and physician diagnoses were in agreement. In the 23 cases of disagreement, fractures and sprains were the most common injuries. Kappa analysis showed the highest interrater agreement in injuries classified as dislocations and concussions and the lowest interrater agreement in meniscal/labral injuries and fractures. In the absence of a confirmed diagnosis, agreement among health care providers can be used to infer accuracy. According to this principle, as agreement between athletic trainers and physicians improves, there is a greater likelihood of arriving at the correct assessment and treatment plan. Athletic trainers are highly skilled professionals who are well trained in the evaluation of athletic injuries. The current study showed that additional training in identifying fractures may be beneficial to athletic trainers and the athletes they treat. [Orthopedics. 2016; 39(5):e944-e949.]. PMID:27398784

  19. 我国蹦床教练员对青少年运动员训练手段研究%They Way of Trampoline Training in Young Athletes

    Institute of Scientific and Technical Information of China (English)

    张健驰

    2011-01-01

    Using the questionnaire survey,mathematical statistics and so on to do a trampoline coaches investigation.According to statistical data,for trampoline coaches exercise training content,methods,means,conducted a study aimed at understanding the training of young athletes in China Trampoline status,and to provide innovative training methods and improve the Trampoline training effect%应用问卷调查,数理统计等方法,对蹦床教练员进行调查。根据统计的数据资料,对于蹦床教练员的运动训练的内容、方法、手段进行了研究,旨在了解我国蹦床青少年运动员的训练现状,并且提供创新训练方法旨在提高蹦床运动的训练效果。

  20. Fuel for the work required: a practical approach to amalgamating train-low paradigms for endurance athletes.

    Science.gov (United States)

    Impey, Samuel G; Hammond, Kelly M; Shepherd, Sam O; Sharples, Adam P; Stewart, Claire; Limb, Marie; Smith, Kenneth; Philp, Andrew; Jeromson, Stewart; Hamilton, D Lee; Close, Graeme L; Morton, James P

    2016-05-01

    Using an amalgamation of previously studied "train-low" paradigms, we tested the effects of reduced carbohydrate (CHO) but high leucine availability on cell-signaling responses associated with exercise-induced regulation of mitochondrial biogenesis and muscle protein synthesis (MPS). In a repeated-measures crossover design, 11 males completed an exhaustive cycling protocol with high CHO availability before, during, and after exercise (HIGH) or alternatively, low CHO but high protein (leucine enriched) availability (LOW + LEU). Muscle glycogen was different (P < 0.05) pre-exercise (HIGH: 583 ± 158, LOW + LEU: 271 ± 85 mmol kg(-1) dw) but decreased (P < 0.05) to comparable levels at exhaustion (≈100 mmol kg(-1) dw). Despite differences (P < 0.05) in exercise capacity (HIGH: 158 ± 29, LOW + LEU: 100 ± 17 min), exercise induced (P < 0.05) comparable AMPKα2 (3-4-fold) activity, PGC-1α (13-fold), p53 (2-fold), Tfam (1.5-fold), SIRT1 (1.5-fold), Atrogin 1 (2-fold), and MuRF1 (5-fold) gene expression at 3 h post-exercise. Exhaustive exercise suppressed p70S6K activity to comparable levels immediately post-exercise (≈20 fmol min(-1) mg(-1)). Despite elevated leucine availability post-exercise, p70S6K activity remained suppressed (P < 0.05) 3 h post-exercise in LOW + LEU (28 ± 14 fmol min(-1) mg(-1)), whereas muscle glycogen resynthesis (40 mmol kg(-1) dw h(-1)) was associated with elevated (P < 0.05) p70S6K activity in HIGH (53 ± 30 fmol min(-1) mg(-1)). We conclude: (1) CHO restriction before and during exercise induces "work-efficient" mitochondrial-related cell signaling but; (2) post-exercise CHO and energy restriction maintains p70S6K activity at basal levels despite feeding leucine-enriched protein. Our data support the practical concept of "fuelling for the work required" as a potential strategy for which to amalgamate train-low paradigms into periodized training programs. PMID:27225627

  1. Methods of Echocardiographic Examination of Athletes

    Directory of Open Access Journals (Sweden)

    Aleksandr S. Sharykin

    2014-06-01

    Full Text Available The inclusion of echocardiography in in-depth medical examinations helps conduct screening for inborn or acquired heart anomalies, which, however, can oftentimes be not enough for assessing their significance. In athletes who train 5-6 times per week 2-3 times or more per day, the heart gets under physical stress more often than in non-athletes – therefore, examining them at rest cannot provide a full-scale picture of the heart’s operation. The article describes a methodology of echocardiography with graduated training load, which helps explore the condition of hemodynamics in athletes when they are engaged in doing habitual work.

  2. Attention and Reaction Time in Shotokan Athletes

    Directory of Open Access Journals (Sweden)

    António VencesBrito

    2012-07-01

    Full Text Available The aim of this study is to analyze the attention capacity and the reaction time in Portuguese karate Shotokan athletes. Participated 96 Shotokan athletes from the Portuguese Karate Association. We physically characterized the sample (weight, height, body mass index, and body fat mass percentage and evaluated Simple Reaction Time (TRS, Choice Reaction Time (TRE, Decision Time (TD and the Distributed Attention (AD. Data was analyzed according to athletes’ group age (15 to 19 yr, 20 to 35 yr and more than 35 yr, level of graduation (9th to 4th kyu, 3rd to 1st kyu, DAN and by gender (male and female. Male athletes present significant differences from female athletes in height, weight, years of practice and body fat mass. In relation to TRS all groups tend to a value near to 300 ms without significant differences among them, but the TRE and the TD are significantly higher in the Dan athletes and in the +35 yrs athletes than in the other groups. On the other hand the Dan and +35 yrs athletes tend to do less mistakes. Gender does not influence significantly the reaction time in the Shotokan karate athletes, but it seems that women tend to have smaller reaction times than men. Athletes with more years of practice and more graduation need more time to reply to the stimulus than the other athletes, but they tend to do fewer mistakes on their choices than other subjects. As for distributed attention, no significant differences were found in function of the athlete graduation, nor in function of gender. However, for distributed attention, we found statistical significant differences in function of the age, with the oldest athletes presenting lower levels of distributed attention. Our results seem to show that is necessary to do some modifications in the training process of Portuguese Shotokan karate athletes.

  3. 我国赛艇运动员力量训练手段的调查分析%Investigation and analysis of strength training of Chinese rowing athletes

    Institute of Scientific and Technical Information of China (English)

    王兆征; 徐宇; 胡生贵

    2015-01-01

    Through the investigation and analysis on the strength of Chinese rowing athletes, it is found that single joints are trained usually,and extent of involved trained muscle groups is low,non cooperative work is showed,specialization degree is not high;high strength and strength endurance training is stressed,otherwise ignoring the fast strength training proportion; the holding and mastering on the core training is not enough,which results directly that the training effect is affected presented in ignoring the small muscles and flexibility, coordination, agility, balance ability training , thus means that training quality is low; and other factors include low cultural level of athletes、training method of comprehension low. Suggestions:it is important for innovation of training concept, update of the training method, adaptation of the unsteady and unbalanced training,improvement of the special attention such as to fast strength and core strength training, increase the flexibility and Balance ability of ontology stability training, improvement of the high quality movement,emphasizing of cultural education for athletes.%通过调查与分析赛艇运动员力量训练的手段,发现目前的力量训练多是单一关节,且肌群参与度低,非协同做功,专项化程度不高;重视大力量,力量耐力的训练,忽视了快速力量的训练比重;对核心训练的认识和掌握不够,直接影响了训练效果;忽视了小肌群及柔韧、协调、灵敏、平衡等能力的训练,专项动作质量低;运动员文化程度低,对训练方法的理解能力差。建议:训练理念要更新,多采用非稳态、非平衡训练,提高专项化,重视快速力量与核心力量训练,增加柔韧性及本体感觉平衡稳定性的训练,来提高动作质量,同时要加强文化教育。

  4. The Effects of Hyperhydrating Supplements Containing Creatine and Glucose on Plasma Lipids and Insulin Sensitivity in Endurance-Trained Athletes

    Directory of Open Access Journals (Sweden)

    Thelma P. Polyviou

    2015-01-01

    Full Text Available The addition of carbohydrate (CHO in the form of simple sugars to creatine (Cr supplements is central. The study aimed to determine whether ingestion of glucose (Glu simultaneously with Cr and glycerol (Cr/Gly supplement is detrimental to plasma lipids of endurance-trained individuals and find out whether modification arising can be attenuated by replacing part of the Glu with alpha lipoic acid (Ala. Twenty-two endurance-trained cyclists were randomized to receive Cr/Gly/Glu (11.4 g Cr-H2O, 1 g Gly/kg BM, and 150 g Glu or Cr/Gly/Glu/Ala (11.4 g Cr-H2O, 1 g Gly/kg BM, 100 g Glu, and 1 g Ala for 7 days. Fasting concentration of TAG increased significantly (P < 0.01 after supplementation with Cr/Gly/Glu (before: 0.9 ± 0.2 mmol/L; after: 1.3 ± 0.4 mmol/L and Cr/Gly/Glu/Ala (before: 0.8 ± 0.2 mmol/L; after: 1.2 ± 0.5 mmol/L but changes were not different between the groups. Supplementation significantly (P < 0.05 increased the TAG to HDL-cholesterol ratio but had no effect on fasting concentration of total, HDL-, and LDL-cholesterol and insulin resistance. Thus, addition of Glu to Cr containing supplements enhances plasma TAG concentration and the TAG to HDL-cholesterol ratio and this enhancement cannot be attenuated by partial replacement of Glu with Ala.

  5. The Effects of Hyperhydrating Supplements Containing Creatine and Glucose on Plasma Lipids and Insulin Sensitivity in Endurance-Trained Athletes

    Science.gov (United States)

    Polyviou, Thelma P.; Pitsiladis, Yannis P.; Celis-Morales, Carlos; Brown, Benjamin; Speakman, John R.; Malkova, Dalia

    2015-01-01

    The addition of carbohydrate (CHO) in the form of simple sugars to creatine (Cr) supplements is central. The study aimed to determine whether ingestion of glucose (Glu) simultaneously with Cr and glycerol (Cr/Gly) supplement is detrimental to plasma lipids of endurance-trained individuals and find out whether modification arising can be attenuated by replacing part of the Glu with alpha lipoic acid (Ala). Twenty-two endurance-trained cyclists were randomized to receive Cr/Gly/Glu (11.4 g Cr-H2O, 1 g Gly/kg BM, and 150 g Glu) or Cr/Gly/Glu/Ala (11.4 g Cr-H2O, 1 g Gly/kg BM, 100 g Glu, and 1 g Ala) for 7 days. Fasting concentration of TAG increased significantly (P < 0.01) after supplementation with Cr/Gly/Glu (before: 0.9 ± 0.2 mmol/L; after: 1.3 ± 0.4 mmol/L) and Cr/Gly/Glu/Ala (before: 0.8 ± 0.2 mmol/L; after: 1.2 ± 0.5 mmol/L) but changes were not different between the groups. Supplementation significantly (P < 0.05) increased the TAG to HDL-cholesterol ratio but had no effect on fasting concentration of total, HDL-, and LDL-cholesterol and insulin resistance. Thus, addition of Glu to Cr containing supplements enhances plasma TAG concentration and the TAG to HDL-cholesterol ratio and this enhancement cannot be attenuated by partial replacement of Glu with Ala. PMID:26167296

  6. "Humans, not just students" - In-service training boosts Danish educators' skills

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne; Mariager-Anderson, Kristina

    2016-01-01

    Professional qualifications for adult educators have been a subject for discussion and research for more than thirty years. The content and form of adult educator training programmes have been debated vigorously. In this article we illustrate the advantages of competence development as in......-service training. Thus, our focus is on describing how competence development of adult educators can be accomplished as an integral part of daily practice in (adult education) colleges. In the Danish example presented, we show how in-service training can have a great impact on the teachers’ self-understanding, the...... educational culture of the college, and even on dropout rates. To better understand the conditions for this kind of training, we start with a brief overview of the qualifications needed to teach in different adult education sectors in Denmark....

  7. Early childhood educator training as a service to society

    OpenAIRE

    María Eliana Arias Meriño

    2014-01-01

    This paper presents a small portion of a research project conducted at Chile’s Bernardo O’Higgins University (UBO), which aspires to recognition as a national pacesetter in the education of outstanding graduates and professionals. The general objective of the research is to do society a service by assessing the UBO’s early childhood education degree programme (major in first-year primary school teaching) and to verify the consistency...

  8. The Effects Of Cooperative Training Method On The Performance Of Confucian Heritage Culture Employees In Food Service Industry

    OpenAIRE

    Zhang, Shuqian

    2013-01-01

    The purpose of the present study was to investigate the effects of the cooperative training method on Confucian heritage culture employees in a college food service operation. An experiment was devised and carried out in food service setting in a large Midwestern university to test the effect of cooperative training on four variables, speed, self-efficacy, accuracy on setting an American formal table and satisfaction with training. Data were collected before and after the training from 23 sub...

  9. Goals, objectives, and competencies for reference service: a training program at the UCLA Biomedical Library.

    OpenAIRE

    Walters, R. J.; Barnes, S. J.

    1985-01-01

    The UCLA Biomedical Library, in cooperation with the UCLA Graduate School of Library and Information Science, offers a medical library internship program for second-year library school students. Goals, objectives, competencies, and training guidelines have been developed for the reference services section of the internship, including reference desk experience, online searching, group discussions, assigned readings, and training new staff members, allows flexibility in meeting the differing in...

  10. Extension of Small-Scale Postharvest Horticulture Technologies—A Model Training and Services Center

    Directory of Open Access Journals (Sweden)

    Lisa Kitinoja

    2015-07-01

    Full Text Available A pilot Postharvest Training and Services Center (PTSC was launched in October 2012 in Arusha, Tanzania as part of a United States Agency for International Development (USAID funded project. The five key components of the PTSC are (1 training of postharvest trainers, (2 postharvest training and demonstrations for local small-scale clientele, (3 adaptive research, (4 postharvest services, and (5 retail sales of postharvest tools and supplies. During the years of 2011–2012, a one year e-learning program was provided to 36 young horticultural professionals from seven Sub-Saharan African countries. These postharvest specialists went on to train more than 13,000 local farmers, extension workers, food processors, and marketers in their home countries in the year following completion of their course. Evaluators found that these specialists had trained an additional 9300 people by November 2014. When asked about adoption by their local trainees, 79% reported examples of their trainees using improved postharvest practices. From 2012–2013, the project supported 30 multi-day training programs, and the evaluation found that many of the improved practices being promoted were adopted by the trainees and led to increased earnings. Three PTSC components still require attention. Research activities initiated during the project are incomplete, and successful sales of postharvest goods and services will require commitment and improved partnering.

  11. Training optimization for the decathlon

    NARCIS (Netherlands)

    Sierksma, G.; Zwols, Y.

    2009-01-01

    Decathlon coaches usually spend days or even weeks on designing training schedules for their athletes. A major complication is the fact that the athlete has only limited time for an extensive range of training exercises, whereas the effects of exercises on the athlete's performance in the various ev

  12. Training of staff for the delivery of PET/CT services in the UK.

    Science.gov (United States)

    Perkins, Alan C; Gordon, Isky; Read, James; Ellis, Beverly; Allen, R; Clarke, S E M; Garner, C; Hilson, A J; Frank, J W; McCool, D; Nicol, A; Prescott, M C; Ryan, P J; Shields, R A; Tindale, W B

    2006-12-01

    Evidence for the cost effectiveness of PET/CT imaging is now driving the widespread introduction of PET/CT services throughout the UK. The provision of PET/CT facilities will require a workforce of medical, scientific, technical and engineering staff who are adequately trained and fit for purpose. Suitably trained staff in this speciality are scarce. The development and accreditation of training courses and other educational resources for training programmes in all disciplines will therefore be required at a national and regional level. The implementation of PET/CT training can be achieved more cost-effectively by developing multi-professional learning resources whenever possible. It is intended that the recommendations would be implemented by close co-operation of both public and private healthcare providers together with educational establishments.

  13. The young female athlete.

    Science.gov (United States)

    Hurvitz, Michal; Weiss, Ram

    2009-12-01

    Participation of adolescents and young women in strenuous sports activity may lead to various metabolic and psychological derangements of clinical relevance to the endocrinologist. The most common manifestations encountered in practice are primary and secondary amenorrhea, reduced bone mineral density and eating disorders. The occurrence of all three together has been named "the athletic triad". The underlying hormonal drivers that lead to some of these manifestations are the reduced leptin level as well as the persistent low grade stress response commonly observed in such females. "Exercise-related female reproductive dysfunction" (ERFRD), can possibly include short-term (infertility) and long-term (osteoporosis) consequences. Functional hypothalamic amenorrhea, a manifestation of ERFRD in adolescence, is an integrated response to the combination of excessive physical and emotional stress, exercise, and/or reduced food intake characterized by decreased endogenous GNRH secretion. The primary aim of treating these athletes should be the prevention of the development of any component of the triad as well as the whole complex by educating athletes, trainers, parents and health care professionals about proper nutrition and safe training. The long term prognosis is good. However, significant long term morbidity may affect these young women later in life. PMID:20118893

  14. Towards an Integrated Approach to Cabin Service English Curriculum Design: A Case Study of China Southern Airlines' Cabin Service English Training Course

    Science.gov (United States)

    Xiaoqin, Liu; Wenzhong, Zhu

    2016-01-01

    This paper has reviewed the history of EOP (training) development and then illustrated the curriculum design of cabin service English training from the three perspectives of ESP, CLIL and Business Discourse. It takes the cabin crew English training of China Southern Airlines (CZ) as the case and puts forward an operational framework composed of…

  15. ECHOCARDIOGRAPHIC PARAMETERS IN ATHLETES OF DIFFERENT SPORTS

    Directory of Open Access Journals (Sweden)

    Tomas Venckunas

    2008-03-01

    Full Text Available Competitive athletics is often associated with moderate left ventricular (LV hypertrophy, and it has been hypothesized that training mode and type of exercise modulates long-term cardiac adaptation. The purpose of the study was to compare cardiac structure and function among athletes of various sports and sedentary controls. Standard transthoracic two-dimensional M-mode and Doppler echocardiography was performed at rest in Caucasian male canoe/kayak paddlers (n = 9, long distance runners (LDR, n = 18, middle distance runners (MDR, n = 17, basketball players (BP, n = 31, road cyclists (n = 8, swimmers (n = 10, strength/power athletes (n = 9 of similar age (range, 15 to 31 yrs, training experience (4 to 9 years, and age-matched healthy male sedentary controls (n = 15. Absolute interventricular septum (IVS thickness and LV wall thickness, but not LV diameter, were greater in athletes than sedentary controls. Left ventricular mass of all athletes but relative wall thickness of only BP, swimmers, cyclists, and strength/power athletes were higher as compared with controls (p < 0.05. Among athletes, smaller IVS thickness was observed in MDR than BP, cyclists, swimmers or strength/power athletes, while LDR had higher body size-adjusted LV diameter as compared to BP, cyclists and strength/power athletes. In conclusion, relative LV diameter was increased in long distance runners as compared with basketball players, cyclists, and strength/power athletes. Basketball, road cycling, strength/power, and swimming training were associated with increased LV concentricity as compared with paddling or distance running

  16. COMPOSITION OF THE ATHLETES DIET

    Directory of Open Access Journals (Sweden)

    Rastislav Salaj

    2011-04-01

    Full Text Available  Sports nutrition is a constantly evolving field with many of research papers published annually. However, designing the most suitable sports diet is very difficult. It must be given to the type of training, its duration and intensity, the age and sex of the athlete and also for overall health. The aim of this article is to summarize knowledges about sports nutrition, especially intake of carbohydrates, proteins, fats and dietary supplements and their influence on the performance and recovery of the athlete.doi:10.5219/126 

  17. Open and Innovative Tools and Services for Vocational Education and Training in Quality Assurance

    OpenAIRE

    Liviu Moldovan; John Birger Stav

    2011-01-01

    This paper presents the employment of the Student Response System at the “Petru Maior” University of Tîrgu Mureş, achievements of the project entitled “Disseminating Open and Innovative Tools and Services for Vocational Education and Training in Quality Assurance” (acronym Do-IT) financed by European Commission. The recent developments and results obtained during pilot testing of new pedagogical models and services, in Do-IT project, targeting engaging engineering education in Romania are pre...

  18. The Training and Use of Service Dogs in Occupational Therapy Education

    OpenAIRE

    Mary Isaacson ATP, Ed.D., OTR/L

    2013-01-01

    The purpose of this study is to describe the role of occupational therapy fieldwork students in the training of service dogs. Ethnography is an approach that strives to explore and describe the point of view of people. Ethnographers view the researcher as an instrument to gain insight into the subject. This researcher utilizedher own experiences as an occupational therapist, an occupational therapy educator, and as a volunteer dog trainer of service dogs. She then validated the process throug...

  19. Training organization of a middle-size company engaged in information technology services: theory and practice

    OpenAIRE

    Sáez Vacas, Fernando

    1983-01-01

    In order to establish an active internal know-how -reserve~ in an information processing and engineering services . company, a training architecture tailored to the company as an whole must be defined. When a company' s earnings come from . advisory services dynamically structured i.n the form of projects, as is the case at hand, difficulties arise that must be taken into account in the architectural design. The first difficulties are of a psychological nature and the design method proposed h...

  20. In-service teacher training : a case study of primary school's untrained teachers in Northern Ghana

    OpenAIRE

    2007-01-01

    This thesis analyzes a case study on untrained teacher in-service education located in northern Ghana, Africa. The purpose of the thesis is to explore the in-service teacher training phenomenon as it occurs in a national socio-economic context. The research ambition is accomplished in an exploratory field study design. I collected empirical data at different societal levels in Ghana’s education system, although the main contribution is drawn from a single case study, labeled School A. This ...

  1. COMPARATIVE ANALYSIS ON PROVIDING THE SERVICE IN IC TRAINS BETWEEN REPUBLIC OF SLOVAKIA AND REPUBLIC OF CROATIA

    Directory of Open Access Journals (Sweden)

    Borna Abramović

    2015-09-01

    Full Text Available In today's liberalized market of passenger railway services are in use trains ranks. Train rank means a level of service that has applied on train. The highest ranks trains are Eurocity and Intercity. Eurocity trains generally connect major cities between at least two countries, while the Intercity trains typically connect important cities in a state. The survey is the standard way to examine passenger’s satisfaction. Therefore, this survey has been conducted in the Slovak and Croatian Intercity trains. Analysis of survey results show some strong and some weak points of each operator and the habits and opinions of the passengers. Based on the results of the survey, improvements are necessary in the punctuality, comfort and in providing Wi-Fi services. It is necessary to establish methods for developing services that will bring higher satisfaction of passengers as the final aim.

  2. 关于建立残疾人运动员相关保障体系的分析与建议--基于163名残疾人运动员的调查%Survey and Suggestions on the Establishment of Education Training and Employment Security System for the Disabled Athletes--Based on a Survey of 163 Disabled Athletes

    Institute of Scientific and Technical Information of China (English)

    于思川; 杨保维; 王家超; 曹威

    2014-01-01

    残疾人运动员是8500多万残疾人群体中一个较为特殊的群体,他们由于长期训练和教育缺失而与社会脱节,普遍面临着严峻的生存难题。通过对163名青少年残疾人运动员的调查分析得知,目前残疾人运动员主要面临着教育难、就业难和生活难的实际问题。因此,应当根据残疾人运动员面临的现实采取健全体制机制、完善教育培训、加强就业支持、强化法律保障等对策,以期解决残疾人运动员的“三难”问题。%The disabled athletes are a special group among over-85-million disabled people. When pursuing their dreams, they are faced with survival problems because of isolation from society due to lack of education. Based on analysis of survey results of 163 young disabled athletes, it showed that at present they are facing problems in education, employment and living. Therefore, in line with ethical values of fairness and justice and the current situation of disabled athletes, it is suggested to improve institutional mechanism and educating and training, strengthen employment support and legal protection to effectively solve these problems of disabled athletes.

  3. A Disordered Eating Response Team's Effect on Nutrition Practices in College Athletes.

    Science.gov (United States)

    Baer, Janine T.; And Others

    1995-01-01

    The University of Cincinnati's Disordered Eating Response Team supports health and athletic performance for all athletes, particularly those with eating disorders. The protocol for assessment and intervention for athletes at risk includes education for coaches, trainers, athletes, and dining service personnel. Evaluations indicate the program is…

  4. Use of prescription drugs in athletes.

    Science.gov (United States)

    Alaranta, Antti; Alaranta, Hannu; Helenius, Ilkka

    2008-01-01

    Although athletes are young and generally healthy, they use a variety of non-doping classified medicines to treat injuries, cure illnesses and obtain a competitive edge. Athletes and sports medicine physicians try to optimize the treatment of symptoms related to extreme training during an elite athlete's active career. According to several studies, the use of antiasthmatic medication is more frequent among elite athletes than in the general population. The type of training and the kind of sport influence the prevalence of asthma. Asthma is most common among those competing in endurance events, such as cycling, swimming, cross-country skiing and long-distance running. Recent studies show that athletes use also NSAIDs and oral antibacterials more commonly than age-matched controls, especially athletes competing in speed and power sports. Inappropriately high doses and concomitant use of several different NSAIDs has been observed. All medicines have adverse effects that may have deleterious effects on elite athletes' performance. Thus, any unnecessary medication use should be minimized in elite athletes. Inhaled beta(2)-agonists may cause tachycardia and muscle tremor, which are especially harmful in events requiring accuracy and a steady hand. In experimental animal models of acute injury, especially selective cyclo-oxygenase-2 inhibitors have been shown to be detrimental to tissue-level repair. They have been shown to impair mechanical strength return following acute injury to bone, ligament and tendon. This may have clinical implications for future injury susceptibility. However, it should be noted that the current animal studies have limited translation to the clinical setting. Adverse effects related to the CNS and gastrointestinal adverse reactions are commonly reported in connection with NSAID use also in elite athletes. In addition to the potential for adverse effects, recent studies have shown that NSAID use may negatively regulate muscle growth by inhibiting

  5. Emotional Intelligence as a Basic Competency in Pre-Service Teacher Training: Some Evidence

    Science.gov (United States)

    Palomera, Raquel; Fernandez-Berrocal, Pablo; Brackett, Marc A.

    2008-01-01

    This article calls for the inclusion of emotional competencies within basic competencies considered in compulsory schooling and in the objectives of pre-service teacher training that is now being designed within the European Space for Higher Education. Toward this end, we review current research on the fundamental role of emotional competencies,…

  6. Getting Down to Business: Fertilizer and Pesticide Service, Module 5. Teacher Guide. Entrepreneurship Training Components.

    Science.gov (United States)

    McBain, Susan L.

    This is the fifth in a set of 36 teacher guides for the Entrepreneurship Training modules and accompanies CE 031 038. Its purpose is to give students some idea of what it is like to own and operate a fertilizer and pesticide service. Following an overview are general notes on use of the module. Suggested steps for module use contain suggestions on…

  7. Streaming Videos in Peer Assessment to Support Training Pre-Service Teachers

    Science.gov (United States)

    Wu, Cheng-Chih; Kao, Hue-Ching

    2008-01-01

    A web-based peer assessment system using video streaming technology was implemented to support the training of pre-service teachers. The peer assessment process was synchronized with viewing of peer teaching videos so that comments could be linked to the relevant position on the video. When one viewed a comment, the associated video segment could…

  8. Integrative Pre-Service Elementary Teacher Training: The Role of Interdisciplinary Collaborative Mathematics

    Science.gov (United States)

    Chiatula, Victoria Oliaku

    2015-01-01

    This primer summarizes interdisciplinary collaborative mathematics as an integrative approach to train pre-service elementary teachers to teach math utilizing Junior Achievement USA (JA) educational programs within an elementary Math Methods course. The primer provides a JA historical background/program overview, summarizes the interdisciplinary…

  9. How an Early Childhood In-Service Training Succeeded within a Crisis Context

    Science.gov (United States)

    Nitecki, Elena

    2014-01-01

    This article examines an in-service training for early childhood teachers in the context of a financial, administrative, and political crisis. Despite the crisis context of this case study, the professional development was considered successful by the participants and the facilitators. The key to overcoming the negativity and limitations of the…

  10. Views of School Administrators Related to In-Service Training Activities

    Science.gov (United States)

    Güngör, Semra Kiranli; Yildirim, Yusuf

    2016-01-01

    The aim of this research is to specify the views of school administrators related to in-service training activities. In this research, semi-structured interview method, one of the qualitative research methods, has been used. Content analysis has been used in order to analyze the interview data and themes and sub-themes have been constituted. The…

  11. Case study: Grundtvig In-service Staff Training for Adult Education Staff

    DEFF Research Database (Denmark)

    Friche, Nanna; Rasmussen, Palle

    2010-01-01

    This case study investigates the implementation in Denmark of a specific action under the European Commission's Grundtvig programme, the scheme of individual grants to adult education staff for participating in in-service training courses abroad. The emphasis in the case study is on the individual...

  12. 76 FR 16199 - Hours of Service of Railroad Employees; Substantive Regulations for Train Employees Providing...

    Science.gov (United States)

    2011-03-22

    ... FR 30665 (June 26, 2009). The RSIA established a limit of 276 hours per calendar month for train... document as the hours of service laws (HSL). This function has been delegated to the FRA Administrator. 49 U.S.C. 103(c); 49 CFR 1.49(d). Congress substantially amended the HSL on three occasions. The...

  13. [In-service training, a tool which favours wellbeing at work].

    Science.gov (United States)

    Male, Fanny

    2014-12-01

    Designed to offer health professionals opportunities to exchange around the meaning of their practices, in-service training contributes to the process of professionalisation. The reflexive approach boosts the feeling of belonging to a team, around shared values and objectives. In turn, this helps to develop professional assertiveness, a source of well-being at work. PMID:25710998

  14. Master IDIFO for In-Service Teacher Training in Modern Physics

    Science.gov (United States)

    Michelini, Marisa; Santi, Lorenzo

    2008-05-01

    Within the context of a national project aimed to promote actions against disaffection for scientific studies in Italy, a Master in Didactic Innovation in Physics and Orientation was designed, as a result of researches carried out in this field by PERG of 9 Universities of Italy and aimed at the in-service training of teachers on modern physics.

  15. Physics Teachers' Beliefs and Their Performance in an In-Service Training Program

    Science.gov (United States)

    Mistades, Voltaire

    2007-01-01

    Research in science education identified a variety of attitudes and beliefs that shape and/or are shaped by classroom experience. The present study identified high school teachers' beliefs about Physics and learning Physics. Since the background of the forty-one teachers who participated in a six-week in-service training program was neither in…

  16. K-12 School Food Service Staff Training Interventions: A Review of the Literature

    Science.gov (United States)

    Stephens, Lacy; Shanks, Carmen Byker

    2015-01-01

    Background: School food service professionals are vital to implementing national nutrition standards in school meal programs. Appropriate and effective training for these professionals may be one key to producing healthful meals that students are excited to eat and also meet United States Department of Agriculture (USDA) nutrient guidelines. A…

  17. [In-service training, a tool which favours wellbeing at work].

    Science.gov (United States)

    Male, Fanny

    2014-12-01

    Designed to offer health professionals opportunities to exchange around the meaning of their practices, in-service training contributes to the process of professionalisation. The reflexive approach boosts the feeling of belonging to a team, around shared values and objectives. In turn, this helps to develop professional assertiveness, a source of well-being at work.

  18. In-Service Training of Teachers as Behavior Modifiers: Review and Analysis.

    Science.gov (United States)

    Eachus, Herbert Todd

    The basic principles of operant and classical conditioning are presented, and their applications for the in-service training of teachers are discussed. Certain classroom behaviors are analyzed and applied to the classic stimulus-response paradigm. Activities are generically classified as positive or negative reinforcers and these reinforcers, in…

  19. Most nursing home social service directors lack training in working with lesbian, gay, and bisexual residents.

    Science.gov (United States)

    Bell, Stephanie A; Bern-Klug, Mercedes; Kramer, Katherine W O; Saunders, Jennifer B

    2010-01-01

    The purpose of this descriptive study is to report findings from a nationally representative mail-in survey of nursing home social service directors (n = 1,071) who were asked if they had received at least one hour of training in six different areas of cultural competency in the past five years. Of the six areas, the lowest percentage of directors reported having training in homophobia. Three-fourths of the sample had not received even one hour of homophobia training over the past five years. Directors who were more recently educated were more likely to report having received homophobia training, as were directors with a college degree, and those who worked in nursing homes located in the West and South regions of the United States. Directors with the most experience were less likely to report having received training. Findings call for immediate development and dissemination of heterosexism and homophobia training of social service staff, policy changes within the nursing home, and policy advocacy priorities for social workers. PMID:20938877

  20. Reduced thymic output in elite athletes.

    Science.gov (United States)

    Prieto-Hinojosa, Adria; Knight, Andrea; Compton, Claude; Gleeson, Michael; Travers, Paul J

    2014-07-01

    Athletes undergoing intensive training schedules have chronic exposure to stress-induced hormones such as cortisol that can depress immune function. We compared the circulating levels of T cell receptor excision circles (TREC), a marker of recent thymic emigrants, as well as the levels of naïve and memory subsets in a group of elite endurance athletes and in controls. The athletes showed a reduction in absolute numbers of naïve T cells, particularly in CD4 T cells. In contrast, memory cells were increased. TREC levels in the athletes were significantly reduced compared to age-matched controls. Such changes resemble premature ageing of the T cell component of the immune system. Since thymic production of T cells naturally decline with age, these results raise the concern that prolonging high intensity exercise into the 4th decade of life may have deleterious consequences for athletes' health.

  1. Procedure for the training of workers of facilities of service of the trade retailer.

    Directory of Open Access Journals (Sweden)

    Tania Ivón Sosa Ibarra

    2011-09-01

    Full Text Available The benefit of the services transforms quickly. To improve this activity is vital to reach the excellence and a fundamental element is the human factor that should be motivated and highly qualified to satisfy the necessities of the clients, of there the importance of its superación. In this investigation a training procedure is designed for workers of facilities of service of the trade that it facilitates, starting from an appropriate detection of the training necessities, to execute actions to achieve an improvement in the benefit of the services. These transformations in the superación of the workers impact significantly in their conceptions, in order to achieve the formation of a professional of the sector from the much more competent and adjusted services to the demands that it demands the current moment. The procedure is feasible of applying in all the establishments of the commercial net and it contemplates four moments: diagnostic, projection, execution and the control. It constitutes a novel experience, to the being a proposal of change and innovation in the environment of the training and the benefit of the services in the sector of the trade and it can favor the development of work values.

  2. 核心力量训练:投掷运动员力量训练新突破%Core Strength Training: The Breakthrough of Strength Training in Throwing Athletes

    Institute of Scientific and Technical Information of China (English)

    杜新兵

    2011-01-01

    Through literature and experience, Core Strength Training in Throwing Athletes was discussed. Analysis of the throwing motion of the force process, the core strength of the throwing motion with the increase in power output, improve the efficiency of physical coordination, prevention of sports injuries such as the role and value in throwing athletes is proposed based on strength training strategy: First, to establish the concept of strength training system, core strength training to follow the light -load, multi -frequency principle, the principle of coordination, stability and instability in the principle of combining, the principle of special and so on, and made a core strength training methods.%通过文献资料法、经验法等研究方法对投掷运动员力量训练进行了探讨。分析了投掷运动的发力过程.探讨出核心力量在投掷运动中具有提高功率输出、提高肢体协调工作效率、预防运动损伤等作用和价值,在此基础上提出了投掷运动员力量训练的策略:首先要树立力量训练的系统观.核心力量训练要遵循轻负荷、多次数原则,协调性原则,稳定与不稳定相结合的原则,专项化原则等,并提出了核心力量的训练方法。

  3. Effects of Plyometric Training on Explosive Strength of Lower Limb for Young Athletes%超等长训练对青少年运动员下肢爆发力的影响

    Institute of Scientific and Technical Information of China (English)

    钟新生; 姚璐; 张栋

    2015-01-01

    In order to find a model which can rapidly improve teenage athletes’ explosive force of upper limbs and lower limbs , and research more methods for teenage athletes' scientific training, the research chosed each ten teenage athletes from Shanghai Sports Institute volleyball team and badminton team as research object. The control group took usual strength training method, while the experimental group took plyometric training method. Our eight weeks experimental study shows plyometric training take more significant effects on improving explosive force of lower limbs than traditional resistance training.%为了探索快速提高青少年队员上、下肢爆发力的训练模式,并以此为据,拓展和丰富青少年运动员的科学训练手段,更好的服务于运动队的体能训练工作。本研究选取上海体育职业学院排球队和羽毛球队各10名青少年运动员进行研究,对照组采用普通力量训练方法,实验组采用超等长力量训练。经过8周的实验研究,发现超等长训练对于提高青少年运动员的下肢爆发力比传统的抗阻力训练效果更加显著,爆发力有明显提高。

  4. Professional psychology in health care services: a blueprint for education and training.

    Science.gov (United States)

    2013-09-01

    In 2010, an interorganizational effort among the American Psychological Association, the Council of Graduate Departments of Psychology, and the Council of Chairs of Training Councils, known as the Health Service Psychology Education Collaborative (HSPEC), was initiated to address mounting concerns related to education and training for the professional practice of psychology. Given that professional psychology includes diverse areas of practice and the mounting concerns about psychology's role in a reformed health care system, HSPEC chose to focus on preparation of psychologists for the delivery of health care services and made seven recommendations that constitute the core of a blueprint for the future. These recommendations require significant changes in graduate education-changes critical to the future of psychology as a health profession. As part of its work, HSPEC developed a statement of core competencies for the preparation of health service psychologists, integrating feedback solicited through public comment and review by the psychology community, including education and training councils and APA governance groups. The articulation of these competencies serves to inform not only the preparation of health service psychologists but students, employers, regulators, and policymakers as well. It also reflects the discipline's commitment to quality and accountability in the preparation of its workforce. HSPEC recognizes that its recommendations to strengthen the core preparation and identity of health service psychologists will result in some limitations on degrees of freedom at the program level but believes such limitation to be in the service of coherent and uniform standards for education and training. This blueprint supports the evolution and development of the profession within a scientific context. It supports standards as meaningful, versus minimum, indicators as part of the profession's obligation to the public. The blueprint also calls for the profession

  5. Extension of Small-Scale Postharvest Horticulture Technologies—A Model Training and Services Center

    OpenAIRE

    Lisa Kitinoja; Diane M. Barrett

    2015-01-01

    A pilot Postharvest Training and Services Center (PTSC) was launched in October 2012 in Arusha, Tanzania as part of a United States Agency for International Development (USAID) funded project. The five key components of the PTSC are (1) training of postharvest trainers, (2) postharvest training and demonstrations for local small-scale clientele, (3) adaptive research, (4) postharvest services, and (5) retail sales of postharvest tools and supplies. During the years of 2011–2012, a one year ...

  6. Coping skills of olympic developmental soccer athletes.

    Science.gov (United States)

    Meyers, M C; Stewart, C C; Laurent, C M; Leunes, A D; Bourgeois, A E

    2008-12-01

    Athletes at Olympic Developmental Program (ODP) camps experience unusually high levels of expectations and inherent mental and physical challenges within such a short span of time. With the increasing emphasis on talent development, there has been consensus by the ODP staff to more clearly define present levels of coping skills, in order to enhance athletic prediction, maximize training efforts, identify the predisposition to injury, and focus on areas pertinent to successful performance. This study examined athletic and pain coping skills of U. S. ODP soccer athletes not previously investigated. Following written informed consent, 70 males completed the Athletic Coping Skills Inventory and the Sports Inventory for Pain. Data were analyzed by competitive level (U-14, U-15), and skill position (goalkeeper/defense, midfield/foward). MANOVA indicated a significant main effect across competitive level (Wilks' Lambda F(12,57) = 2.27; p = 0.02; n-beta = 0.915) but no significant effect by skill position (Wilks' Lambda F(12,57) = 0.931; p = 0.523; n-beta = 0.457). Post hoc analyses indicated that U-15 athletes scored significantly higher in concentration (p = 0.01) and body awareness (p = 0.03), but lower in avoidance (p = 0.01) than U-14 competitors. In conclusion, older, more experienced athletes revealed more positive athletic and pain coping skills than younger, less experienced athletes, although athletes in skill positions requiring spontaneous decision-making skills and split-second adjustment in a constantly changing sport environment (forwards, midfielders) did not exhibit more positive athletic and pain coping skills than those positions requiring reaction and protection (defenders, goalkeepers). PMID:18548363

  7. Importance and Applicability of Approved Clinical Instructor Standards and Criteria to Certified Athletic Trainers in Different Clinical Education Settings

    OpenAIRE

    Weidner, Thomas G.; Henning, Jolene M.

    2005-01-01

    Context: For optimal clinical education of athletic training students, Clinical Instructor Educators and program directors need to proactively select, train, and evaluate their Approved Clinical Instructors (ACIs).

  8. Athletic Apparel Industry Analysis

    Institute of Scientific and Technical Information of China (English)

    JIE; TAN; NAFISUL; ISLAM; MILAN; MITRASINOVIC

    2015-01-01

    Industry Overview The athletic apparel industry is the fastest growing segment of global clothing industry differentiated by offering high quality athletic apparel made of technically advanced fabrics.The athletic apparel is made for a variety of sports and physical activities for children,men and women and enhances comfort and performance of athletes.The industry consists of companies that design and market

  9. Sport participation motives of young Brazilian athletes.

    Science.gov (United States)

    Guedes, Dartagnan P; Netto, Jose Evaristo S

    2013-12-01

    The objective of this study was to identify the motives for sport participation in a sample of young Brazilian athletes according to sex, age, and training history. A total of 1,517 participants (714 girls, 803 boys) ages 12 to 18 years were included in the study. The Portuguese version of the Participation Motivation Questionnaire was used to identify motives for sport participation. The most important motives were Skill Development and Fitness, whereas the least important were Fun and Achievement/Status. Sex, age, type of sport, onset of training, duration of training, training volume, and competitive experience significantly influenced the motives for sport participation reported by the athletes. These results will contribute to establish intervention programs designed to reduce sport dropout rates among young athletes.

  10. Sanda Analysis of Physiological and Biochemical Indexes for Martial Art Athletes during Pre-competition Training Period%散打运动员赛前训练期生理生化指标监测与分析

    Institute of Scientific and Technical Information of China (English)

    沙川华; 于飞标; 周彬

    2016-01-01

    目的:采用生理生化指标监测散打运动员赛前训练中身体机能变化,调控运动量,有助于在比赛前达到最佳状态。方法:追踪测试分析备战全国散打冠军赛5名男子运动员赛前60天7项生理生化指标,为调整运动训练计划提供参考依据。结果:在整个监测期间所测各项指标均有显著性差异变化。结论:在运用生理生化指标监测运动员身体机能状况时,应综合考虑训练方法、训练负荷、训练水平、体能特点对其影响,进行多角度综合评价;通过观察运动员尿蛋白、尿血、尿胆原和尿酮体的变化,能够有效反映其运动疲劳的程度。%Physiological and biochemical indexes are used to monitor the physical function change in the pre-competition training for the martial art athletes so that movement amount can be adjusted for athletes to reach a best condition. Seven physiological and biochemical indexes of five men athletes are traced and analyzed for 60 days before competition,which provides references for adjusting training plan. All measured indexes change significantly during the whole monitoring. Impact of training methods,training load,training level,physical characteristics and other factors should be considered when monitoring the athletes’physical function using physiological and biochemical indexes in order to conduct multi-angled comprehensive evaluation. Sports fatigue level can be reflected by observing changes of urinary protein,hematuria,the urinary bile and urine ketone.

  11. “心境管理”对游泳运动员训练质量的影响——一项单被试设计实验研究%The Influence of the Mood Management to the Provincial Swimming Athletes' Training Quality——a Single-Subject Design

    Institute of Scientific and Technical Information of China (English)

    王远; 张勤丰

    2012-01-01

    This study aims to examine if psychological intervention could change athletes' mood and then further improve athletes' training quality under the condition of plateau training. The effects of plateau training itself on athletes' mood and training quality were also investigated. "Single-subject Research Design" with non-contemporaneity and double baselines was used for the study. Four elite swimming athletes from GD province were enrolled in the study. Their mood and training quality were evaluated during four different phases:prior to plateau training,after plateau training,in the period of plateau training with psychological intervention,and back to plain training without psychological intervention. The results showed that two athletes' POMS scores changed little and the other two changed a lot;one athlete's training quality scores increased and the other three decreased,between two baselines. After psychological intervention,all athletes' POMS scores decreased and their training quality scores increased. When back to plain training circumstance without psychological intervention,all athletes' POMS scores tended to increase and their training quality scores tended to decrease. The results indicate that psychological intervention during plateau training could change athletes' mood,and further influence athletes' training quality with improved mood.%考察高原训练这一特殊条件下介入心理干预后游泳运动员心境的变化及其对训练质量的影响.方法:以GD省游泳队4名健将级运动员为研究对象,采用非共时、双基线水平的单被试准实验设计,使用POMS量表和训练质量评估法分别测定运动员上高原前、后,介入干预后,返回平原撤除心理干预4个阶段的心境得分和训练质量得分.2次基线测定结果显示,2名运动员心境得 分在上高原后较上高原前变化较大,另外2名运动员基本无变化;3名运动员训练质量得分降低,1名运动

  12. Visualization of Multivariate Athlete Performance Data

    NARCIS (Netherlands)

    Telea, A.; Hillerin, P. de; Valeanu, V.

    2007-01-01

    We present a set of visualization methods for the analysis of multivariate data recorded from the measurement of the performance of athletes during training. We use a modified training device to measure the force, acceleration, displacement, and speed of the athlete’s feet and arms while performing

  13. Genetic counseling services and training of genetic counselors in Israel: an overview.

    Science.gov (United States)

    Sagi, Michal; Uhlmann, Wendy R

    2013-12-01

    Genetic counseling services have existed in Israel since 1964 and are available in almost all the major hospitals. Given the socialized healthcare system and small country size, genetic services are generally accessible and often free. The existence of founder mutations in various communities in Israel makes genetic testing easier to perform. Yet, the ethnic, cultural and religious diversity of the population has major implications on the design of the screening programs and the use of genetic services. The Israeli Association of Genetic Counselors (IAGC) was established in 2008 and had existed informally since 1989. There are two Master level genetic counseling training programs (6 students/class, 2 year program): Hebrew University-Hadassah Medical School (established in 1997) and the Technion (established in 2009). Genetic counselors' clinical training is largely observational and 2 years of supervised counseling sessions post degree are required for board exam eligibility. Genetic counselors are licensed and lead counseling sessions individually, but currently must work under medical geneticist supervision. This is the first article to summarize the history and training of Master level genetic counselors in Israel. Genetic services, coverage and regulations are also described. PMID:23435755

  14. Research on Physiological and Biochemical Monitoring of Guangdong Elite Softball Athletes during Winter Training%广东省优秀垒球运动员冬训期生理生化监控研究

    Institute of Scientific and Technical Information of China (English)

    王爱平

    2012-01-01

    目的:连续跟踪广东省优秀垒球运动员冬训期生理生化监控指标,探索优秀垒球运动员冬训期间身体机能变化规律及身体成分分布特征,为高强度大运动量训练期的训练监控提供科学参考依据。方法:动态监控15名广东优秀女子垒球运动员(年龄23.0±4.39岁,身高170.3±3.64cm,体重64.3±6.12kg),在2011年度冬训期间血红蛋白(HB)、肌酸激酶(CK)、血尿素(BUN)、血清铁蛋白(SF)、脂代谢4项的变化规律,同时应用InBody3.0身体成分分析仪测定运动员身体成分。使用SPSS11.5软件包进行数据分析。结果:(1)HB、SF体现出随着训练量、训练强度的增加而下降的趋势,CK、BUN体现出随着训练量、训练强度的增加而上升的趋势,脂代谢四项无明显的变化特征;(2)SF作为一项诊断体内缺铁及铁负荷过多的指标具有其敏感性和特异性,CK则对垒球项目常规训练监控并不敏感。(3)广东优秀垒球运动员体脂率、腰臀比略低于国内其他项目优秀女运动员均值,去脂体重、体质指数略高于国内其他项目优秀女运动员均值。%Purpose: To investigate the monitoring methods of sport physiology and biochemical index in elite softball athletes during winter training.Methods: 15 elite female softball athletes(Age: 23.0±4.39yrs,Height: 170.3±3.64cm,Weight: 64.3±6.12kg) were summoned in the winter training to have a longitude observation and data accumulation.Hemoglobin,blood urea,creatine kinase,serum ferritin and fat metabolism were assayed to monitor and evaluate the training adaptation during the winter training.Meanwhile,body components of athletes were tested by InBody 3.0.All the data were collected and analyzed by SPSS11.5.Results:(1) It's found that there were descending tendency in HB and SF and ascending tendency in CK and BUN while workout load and intensity ascended.(2) SF was a high

  15. Comparative study on the methods of power training for women Chinese style wrestling athletes%中国式女子摔跤运动员爆发力训练手段的比较研究

    Institute of Scientific and Technical Information of China (English)

    黄军

    2012-01-01

    Through consulting a large number of literature and expert interview survey, collecting research results of Chinese wrestling athletes power training means in China in the recent years, using the fuzzy mathematics method for processing, the author optimized the four kinds of training methods to improve Chinese wrestling athletes' power strength, and applied them to Shandong Sport University Chinese wrestling teams in training. The results of the study showed that the optimized training methods can effectively enhance the Chinese wrestling athletes power force level, which provide the theoretical basis and quantitative index for Chinese wrestling in the choice of explosive force means.%通过查阅大量文献资料并进行专家访谈调查,收集近年来国内有关中国式女子摔跤运动员爆发力训练手段的研究成果,经筛选并运用模糊数学的方法进行处理,优化出5种训练手段作为提高中国式女子摔跤运动员爆发力的最佳手段,并运用到山东体育学院中国式女子摔跤队的训练中。研究结果表明一:优化后的训练手段能更加有效地提高中国式女子摔跤运动员的爆发力水平,为中国式女子摔跤训练中爆发力训练手段的选择提供弋理论依塘和量化指标。

  16. Bovine Colostrum Supplementation’s Lack of Effect on Immune Variables During Short-Term Intense Exercise in Well-Trained Athletes

    NARCIS (Netherlands)

    Carol, A.; Witkamp, R.F.; Wichers, H.J.; Mensink, M.R.

    2011-01-01

    The purpose of this study was to investigate the potential of bovine colostrum to attenuate postexercise decline in immune function. The authors evaluated the time course of a number of immune variables after short-term intense exercise in 9 male athletes after 10 d of supplementation with either co

  17. Factors affecting the nurses’ motivation for participating in the in-service training courses: A case study

    OpenAIRE

    Zahra Sajjadnia; Ahmad Sadeghi; Zahra Kavosi; Mehri Zamani; Ramin Ravangard

    2015-01-01

    Introduction: Due to the vital role of nurses and the effects of scientific advances on nursing care, providing high quality nursing services is not possible without participating in the in-service training programs and becoming familiar with the new techniques. This study aimed to determine the motivational factors influencing the participation in the in-service training courses among nurses working in the teaching hospitals affiliated to Shiraz University of Medical Sciences in 201...

  18. A Disordered Eating Response Team's Effect on Nutrition Practices in College Athletes

    OpenAIRE

    Baer, Janine T.; Walker, William F.; Grossman, Jayd M.

    1995-01-01

    The disordered eating response team developed a protocol for assessment and intervention for athletes who are identified as at risk for disordered eating. Team members included the team physician, athletic trainers, a dietitian with knowledge of sports nutrition, and a psychologist. Team members also developed education programs for coaches and athletic trainers, athletes, and dining services personnel regarding eating to support health and athletic performance. During the first year of the p...

  19. The college student-athlete: psychological considerations and interventions.

    Science.gov (United States)

    Pinkerton, R S; Hinz, L D; Barrow, J C

    1989-03-01

    This article reviews the literature dealing with problems brought by student-athletes to college counseling and mental health centers. Among the issues discussed are fear of success; identity conflict; social isolation; poor athletic performance; academic problems; and career or vocational concerns. In addition, the authors examine the paradox that although athletes experience as much or more psychological distress as nonathletes, research indicates that athletes use professional services less often than nonathletes. Finally, the authors review approaches to psychological intervention, including short-term psychotherapy, very brief interventions, cognitive behavioral therapy, and career/vocational counseling, and discuss special considerations for conducting therapy with athletes. PMID:2649528

  20. SOCIAL SECURITY OF TURKISH ATHLETES

    Directory of Open Access Journals (Sweden)

    Barış ÖZTUNA

    2015-07-01

    Full Text Available Law No. 5510 realized within the social security reform aims providing a structure which presents equal scope and quality of social security service other all citizens. According to Labor Law No 4857, unionization of sportsmen in Turkish legal environment is possible, sport clubs and sportsmen are continuing to live without so many rights and obligations but they didn’t. Aim of this study; to prove sportsmen of location of the labour law and to mark off. The purpose of the study is explained according to Law No. 4857 and Law No. 5510 Turkish athletes. Profesional athletes deemed to be insurance holders for the purposes of implementing short and long term insurance branches of No 5510 Law. But amateur athletes don't seem to be insurance holders for the purposes of implementing short and long term insurance branches of No 5510 Law. According to the law 5774 regarding to be called as an g overnment athlete, within the adults category of the sports that are accepted as olympic, paralympic and deaflympic; pension is paid to the amateur athletes who became first, second or third at Olymic games, World or European Champions as an individual or team sports and to the national team coaches and assistant coaches of the athletes’ who became Olympic or World Champion as a team.

  1. 福建省竞技体育后备人才培养模式的比较分析%Comparative Analysis of the Training Mode of Fujian Province Athletics Sports Reserve Talents

    Institute of Scientific and Technical Information of China (English)

    宋长瑞; 肖辉

    2015-01-01

    The rapid development of Fujian competitive sports cannot do without training in competitive sports reserve tal-ented person, this article through the analysis and comparison of the advantages and disadvantages of Fujian's existing"three level training system"and"combination of sports and education"training mode, proposed the Fujian province athletics sports reserve personnel training mode development trend should highlight the local characteristics, strengthening teaching body synergy, the"diversity"training mode.%福建竞技体育的快速发展离不开在竞技体育后备人才培养模式,本文通过比较分析福建现有的“三级训练培养体系”和“体教结合”培养模式优缺点的基础上,提出福建省竞技体育后备人才培养模式发展趋势应突出地方特色、加强教体协同、采用“多元化”办训模式。

  2. Training management at establishing a PET/CT service in a country with limited economic resources

    International Nuclear Information System (INIS)

    Full text: Training itself, and management of the training process are key factors for successful establishment of PET/CT service. In countries with limited economic resources training management is of particular relevance due to the absence of respective local reference centers in most of the cases. After having successfully established the first PET/CT service in the Baltic States during the period of 2002-2007 we would like to share our experience and to discuss our mistakes and success, in order to provide some hints for colleagues from the countries with similar state of economy. Our current experience demonstrates that training management became a big challenge, addressing simultaneously two very conservative areas in terms of change management - health care and education. Accordingly, learning and training of managerial skills was the first lesson in this process. In 1999 we established cooperation with MIR, the subcommittee on Management of the European Society of Radiology. MIR provides a forum for education and exchange of ideas and state of the art concepts on imaging management aimed at enhancing the contribution of imaging to medicine. MIR addresses not only core managerial issues, but also supportive methods and techniques, especially information and communication. As a rule, imaging staff is treated as main target for training activities at establishing PET/CT, while clinical evidence is regarded as the most important content of the educational activities. Our experience is supporting these considerations. However, besides the imaging personnel, there are numerous target groups with specific training needs whom one should never forget. In our case, separate training strategy was created for each of the following target groups: a) health care managers; b) clinical partners of the imaging department; c) radiation safety specialists; d) staff of logistics and transportation; e) patients; f) health insurance; g) nuclear medicine technicians; h

  3. Open and Innovative Tools and Services for Vocational Education and Training in Quality Assurance

    Directory of Open Access Journals (Sweden)

    Liviu Moldovan

    2011-06-01

    Full Text Available This paper presents the employment of the Student Response System at the “Petru Maior” University of Tîrgu Mureş, achievements of the project entitled “Disseminating Open and Innovative Tools and Services for Vocational Education and Training in Quality Assurance” (acronym Do-IT financed by European Commission. The recent developments and results obtained during pilot testing of new pedagogical models and services, in Do-IT project, targeting engaging engineering education in Romania are presented.

  4. 'Digital preservation: The Planets Way': Outreach and training for digital preservation using Planets tools and services

    OpenAIRE

    Casarosa, V.; Molloy, L.; Snow, K

    2010-01-01

    This paper outlines the Europe-wide programme of outreach and training events, jointly organised by HATII at the University of Glasgow and the British Library, in collaboration with a number of European partner institutions, on behalf of the Planets project (Preservation and Long Term Access Through Networked Services) between June 2009 and April 2010. It describes the background to the programme and the events which took place during the final year of the project, focussing on the success o...

  5. The role of in-service training for language teachers in the domain of language competence

    OpenAIRE

    Pawlak, Mirosław

    2011-01-01

    Foreign language teachers’ language competence is one of the key factors contributingto the success of instruction as it ensures the provision of a good model of the target language,enables teachers to address the problems learners encounter, and makes teaching more creative. For this reason, improving this facet of a teacher’s expertise is indispensible in in-service teacher training, either in the form of stand-alone courses or modules incorporated into more comprehensive teacher educ...

  6. 20 CFR 1010.210 - In which Department job training programs do covered persons receive priority of service?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false In which Department job training programs do covered persons receive priority of service? 1010.210 Section 1010.210 Employees' Benefits OFFICE OF THE... PRIORITY OF SERVICE FOR COVERED PERSONS Understanding Priority of Service § 1010.210 In which...

  7. Nutritional considerations for vegetarian athletes.

    Science.gov (United States)

    Barr, Susan I; Rideout, Candice A

    2004-01-01

    With the growing interest in the potential health benefits of plant-based diets, it is relevant to consider whether vegetarian dietary practices could influence athletic performance. Accordingly, this review examines whether nutrients that may differ between vegetarian and omnivorous diets could affect physical performance. We also describe recent studies that attempt to assess the effects of a vegetarian diet on performance and comment on other nutritional aspects of vegetarianism of relevance to athletes. Although well-controlled long-term studies assessing the effects of vegetarian diets on athletes have not been conducted, the following observations can be made: 1) well-planned, appropriately supplemented vegetarian diets appear to effectively support athletic performance; 2) provided protein intakes are adequate to meet needs for total nitrogen and the essential amino acids, plant and animal protein sources appear to provide equivalent support to athletic training and performance; 3) vegetarians (particularly women) are at increased risk for non-anemic iron deficiency, which may limit endurance performance; and 4) as a group, vegetarians have lower mean muscle creatine concentrations than do omnivores, and this may affect supramaximal exercise performance. Because their initial muscle creatine concentrations are lower, vegetarians are likely to experience greater performance increments after creatine loading in activities that rely on the adenosine triphosphate/phosphocreatine system. 5) Coaches and trainers should be aware that some athletes may adopt a vegetarian diet as a strategy for weight control. Accordingly, the possibility of a disordered eating pattern should be investigated if a vegetarian diet is accompanied by unwarranted weight loss. PMID:15212753

  8. Student Athletes' Perceived Barriers to and Preferences for Seeking Counseling

    Science.gov (United States)

    Lopez, Renee L.; Levy, Jacob J.

    2013-01-01

    The purpose of this study was to investigate attitudes of intercollegiate student athletes regarding their use of counseling services. The authors assessed student athletes' perceived barriers to seeking counseling services and their preferred characteristics of a helping professional. Several barriers to counseling were identified. Results…

  9. Working with LGBT older adults: an assessment of employee training practices, needs, and preferences of senior service organizations in Minnesota.

    Science.gov (United States)

    Moone, Rajean P; Cagle, John G; Croghan, Catherine F; Smith, Jennifer

    2014-01-01

    As the population ages and LGBT older adults become more visible among senior service providers, the need for cultural competency training will grow. Although this training is a relatively new phenomenon, curricula exist. These are generally in person for 2- to 8-hr durations. Training to Serve embarked on a study to investigate preferences in cultural competency format and duration. One-hundred and eighty-four Minnesota service providers participated in the online survey. The majority (90%) were interested in participating in LGBT cultural competency training. Results suggest a preference for shorter duration and online formats. Implications for curricula development and future research are included.

  10. Research on Physiological and Biochemical Monitoring of Guangdong Elite swimming Athletes during Winter Training%广东省优秀游泳运动员冬训期生理生化监控研究

    Institute of Scientific and Technical Information of China (English)

    吴军强; 徐朝阳

    2014-01-01

    目的:监测广东省优秀游泳运动员冬训期生理生化监控指标,探索优秀游泳运动员冬训期间身体机能变化规律,为高强度大运动量训练期的训练监控提供科学参考依据,为青少年游泳运动员的科学训练抛砖引玉。方法:监测16名广东优秀男子游泳运动员和6名女子游泳运动员,在2013-2014年度冬训期间血红蛋白(HB)、肌酸激酶(CK)、血尿素(BUN)、血睾酮(T)的变化规律,使用SPSS软件包进行数据分析。结果:(1)运动员血液生化指标随着冬训训练量及训练强度的变化,出现相应的规律性改变,整体体现出机体对训练负荷的适应,我们发现生化指标也存在一定的局限性和滞后性,我们在分析生化指标变化规律的同时,还要注重运动员心率的变化情况,运动员的主观感受及教练员的经验观察结果综合评定。(2)血红蛋白(H B)、血睾酮(T)能够及时对训练量、训练强度的变化做出反映,肌酸激酶(C K)对训练强度敏感性极高、血尿素(BUN)对训练量敏感度较高。表明这4个指标在一定条件下能够对运动员运动量,运动强度及机能状态进行科学客观的反映,对于青少年运动员的训练监控具有重要的指导意义。%Purpose:To investigate the monitoring methods of sport physiology and biochemical index in elite swimming athletes during winter training. Methods: 16 elite male swimming athletes and 6 elite female swimming athletes were summoned in the winter training to have a longitude observation and data accumulation. Hemoglobin, blood urea, creatine kinase, and testosterone were assayed to monitor and evaluate the training adaptation during the winter training. Allthe data were collected and analyzed by SPSS. Results:(1)athletes blood biochemical indexes as the change of winter training volume and training intensity, a corresponding change regularity, overall reflect the

  11. Use of plyometric trainings in physical rehabilitation of athletes in playing sports with injuries of the capsule-ligament apparatus of knee

    Directory of Open Access Journals (Sweden)

    Moh'd Khalil Moh'd Abdel Kader.

    2012-06-01

    Full Text Available The question of possibility of application is considered in the programs of physical rehabilitation of the special physical exercises for the athletes in playing sports with the damage of knee-joint. An analysis and generalization of scientific-methodical information on questions of mechanisms and features of origin of sporting traumas, and also modern facilities and methods of renewal at the traumas of the capsule-ligament apparatus of knee is conducted. It is set that in the modern methods of physical rehabilitation of sportsmen with the traumas of locomotorium the complex programs do not meet with the use of plyometric exercises. Their application is instrumental in the prophylaxis of origin of recurrent sporting traumas, renewal of the special capacity and speed-power qualities of athletes.

  12. Function Monitoring in Winter Training Period of Shaanxi Excellent Competitive Aerobics Athlete%陕西省优秀竞技健美操运动员冬训期机能监控

    Institute of Scientific and Technical Information of China (English)

    王蓓; 任超学

    2011-01-01

    Based on the tracking and monitoring of Hb, CK, BUN and T in winter training period of Shaanxi excellent competitive aerobics athlete, the paper attempts to analyze and study the characteristics of their training and the changing law of related physiological and biochemical index. The results show that it basically adapts to training programs load and its training arrangements is more reasonable and scientific, and the function monitoring has played a very important role.%本文通过对陕西省优秀竞技健美操运动员冬训期Hb、CK、BUN、T的跟踪监控,试图分析与研究其训练特点和相关生理生化指标的变化规律.研究结果表明其基本上适应训练计划负荷,训练安排比较合理科学,机能监控发挥了非常重要的作用.

  13. The effect of eight week low impact rhythmic aerobic training on total plasma homocysteine concentration in older non-athlete women

    OpenAIRE

    Shahla Dehghan; Gholamreza Sharifi; Mohammad Faramarzi

    2009-01-01

    (Received 27 October, 2009 ; Accepted 23 December , 2009)AbstractBackground and purpose: Homocysteine is a new cardiovascular risk factor that its enhancement can cause increase in cardiovascular diseases. Because of physical activity importance in cardiovascular diseases prevention (specially in older people) this study intend to investigate the effect of 8-week low impact rhythmic aerobic (LIA) exercise on total plasma homocysteine concentration in non athlete Iranian older women for first ...

  14. The Training and Use of Service Dogs in Occupational Therapy Education

    Directory of Open Access Journals (Sweden)

    Mary Isaacson ATP, Ed.D., OTR/L

    2013-02-01

    Full Text Available The purpose of this study is to describe the role of occupational therapy fieldwork students in the training of service dogs. Ethnography is an approach that strives to explore and describe the point of view of people. Ethnographers view the researcher as an instrument to gain insight into the subject. This researcher utilizedher own experiences as an occupational therapist, an occupational therapy educator, and as a volunteer dog trainer of service dogs. She then validated the process through interviews with key informants. The results indicate that occupational therapists and occupational therapy students are capable of playing a significantrole in the training and placement of service dogs. During a level I experience, occupational therapy students experienced the importance that a dog can play in a person’s life as a tool of adaptation. They also learned advocacy and professionalism and applied the Person-Environment-Occupation model of practice. In addition, students recognized that barriers exist in the use of service dogs.

  15. 我国高校高水平运动员训练态度影响因素调查分析%Investigation and Analysis on Affecting Factors of the Training Attitude of High Level Athletes in Colleges and Universities

    Institute of Scientific and Technical Information of China (English)

    王朝阳

    2014-01-01

    According to Icek Ajzen's "the theory of planned behavior", to write by oneself Questionnaire of Training Attitude and the Cause of High Level Athletes in Colleges, and analyze the factors that influences training attitude of the high level athletes in universities and colleges through the questionnaire. The results show:high level college athletes factors that influence the training attitude are as follows: school factors, coaches factors, social factors and family factors. Drinking and love friends affect training attitude of high level athletes in Colleges and universities is significant.%根据Icek Ajzen的“计划行为理论”,自编《高校高水平运动员训练态度及成因调查问卷》,并通过该问卷对影响我国高校高水平运动员训练态度的因素进行分析。结果显示:高校高水平运动员认为影响其训练态度的因素依次为:学校因素、教练因素、社会因素和家庭因素。生活因素中是否饮酒和恋爱朋友对高校高水平运动员训练态度影响具有显著性。

  16. Training resources and e-Government services for rural SMEs: the rural inclusion platform

    Directory of Open Access Journals (Sweden)

    Axel Maroudas

    2010-11-01

    Full Text Available Rural Inclusion, a project supported by the Information and Communication Technologies Policy Support Programme of the European Commission, aims to adopt, adapt, and deploy a Web infrastructure, in rural settings, combining semantics with a collaborativetraining and networking approach, offering e-Government services that will be supported by a rigorous and reusable service process analysis and modeling, and facilitating the disambiguation of the small businesses needs and requirements when trying to carry outthe particular transactions. This paper, presents an overview of the architecture of RuralObservatory2.0 which will play the critical role of training content and eGovernment services repository of the overall Rural Inclusion platform.

  17. Profile of injures prevalence in athletes who participated in SESC Triathlon Caiobá-2011

    OpenAIRE

    Bertola, Izabela Pichinin; Sartori, Renato Pineda; Corrêa, Daniela Gallon; Zotz, Talita Gianello Gnoato; Gomes, Anna Raquel Silveira

    2014-01-01

    OBJECTIVE: To identify the prevalence of injuries occurred during training and/or competition in triathlon athletes at SESC Triathlon Caiobá-2011. METHODS: One hundred and ninety athletes participated in the study (153 males and 37 females). RESULTS: Athletes reported time of practice between 3 to 6 years (20%), training frequency of 5 days per week (48%), at least one injury during trainings (76%). The prevalence of injuries according to the sports category was: running (79%), cycling (16%) ...

  18. Patient management: measuring patients' expectations and perceptions of service quality in a dental training hospital.

    Science.gov (United States)

    White, J G; Slabber, J; Schreuder, A

    2001-04-01

    The difference between service quality expectations and perceptions (experiences) of patients (customers) attending a dental training hospital was investigated by using a modified version of the Parasuraman SERVQUAL model. A questionnaire comprising 28 service quality-related statements and four open-ended questions was used at the interviews. The study showed that 11.6% of respondents experienced problems with the service. A principal component factor analysis indicated that two of the five dimensions of service quality, namely reliability and assurance, contributed to 59% of service level variance. Female patients showed larger mean differences than male patients. The greater the number of visits to the hospital, the smaller the difference between expectations and perceptions. Patients in the category 36-45 years of age, showed larger mean differences than younger or older patients. Respondents with no academic qualifications had lower expectations of the service, while professional people seemed to have more realistic expectations prior to a visit to the hospital than respondents in the technical/clerical category. PMID:11436237

  19. Patient management: measuring patients' expectations and perceptions of service quality in a dental training hospital.

    Science.gov (United States)

    White, J G; Slabber, J; Schreuder, A

    2001-04-01

    The difference between service quality expectations and perceptions (experiences) of patients (customers) attending a dental training hospital was investigated by using a modified version of the Parasuraman SERVQUAL model. A questionnaire comprising 28 service quality-related statements and four open-ended questions was used at the interviews. The study showed that 11.6% of respondents experienced problems with the service. A principal component factor analysis indicated that two of the five dimensions of service quality, namely reliability and assurance, contributed to 59% of service level variance. Female patients showed larger mean differences than male patients. The greater the number of visits to the hospital, the smaller the difference between expectations and perceptions. Patients in the category 36-45 years of age, showed larger mean differences than younger or older patients. Respondents with no academic qualifications had lower expectations of the service, while professional people seemed to have more realistic expectations prior to a visit to the hospital than respondents in the technical/clerical category.

  20. Exercise and airway injury in athletes.

    Science.gov (United States)

    Couto, Mariana; Silva, Diana; Delgado, Luis; Moreira, André

    2013-01-01

    Olympic level athletes present an increased risk for asthma and allergy, especially those who take part in endurance sports, such as swimming or running, and in winter sports. Classical postulated mechanisms behind EIA include the osmotic, or airway-drying, hypothesis. Hyperventilation leads to evaporation of water and the airway surface liquid becomes hyperosmolar, providing a stimulus for water to move from any cell nearby, which results in the shrinkage of cells and the consequent release of inflammatory mediators that cause airway smooth muscle contraction. But the exercise-induced asthma/bronchoconstriction explanatory model in athletes probably comprises the interaction between environmental training factors, including allergens and ambient conditions such as temperature, humidity and air quality; and athlete's personal risk factors, such as genetic and neuroimmuneendocrine determinants. After the stress of training and competitions athletes experience higher rate of upper respiratory tract infections (URTI), compared with lesser active individuals. Increasing physical activity in non-athletes is associated with a decreased risk of URTI. Heavy exercise induces marked immunodepression which is multifactorial in origin. Prolonged, high intensity exercise temporarily impairs the immune competence while moderate activity may enhance immune function. The relationship between URTI and exercise is affected by poorly known individual determinants such genetic susceptibility, neurogenic mediated immune inflammation and epithelial barrier dysfunction. Further studies should better define the aetiologic factors and mechanisms involved in the development of asthma in athletes, and propose relevant preventive and therapeutic measures. PMID:23697359