Sports Sciences Commons^™

Effects Of A 4-Week Heart Rate Variability Biofeedback Intervention On Psychological And Performance Variables In Student-Athletes: A Pilot Study, Samantha R. Weber, Zachary K. Winkelmann, Eva V. Monsma, Shawn M. Arent, Toni Torres-Mcgehee

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

PURPOSE: To examine the effects of a 4-week biofeedback intervention on coherence, psychological, and performance variables in collegiate student-athletes. METHODS: Thirteen student-athletes were randomly assigned to the intervention (one weekly biofeedback session for 4-weeks) or control group (no sessions). Data were collected at pre and post-intervention using weekly averaged coherence scores, psychological measures for depression, arousal, stress, resiliency, and performance outcome measures. RESULTS: A 3 (Time) x 4 (Week average) repeated measures ANOVA was independently conducted to examine differences between time and weekly coherence average for coherence scores. No significant differences were found for “at rest”, pre, or post-practice coherence …

The Prevalence Of Red-S Among College Athletes, Johnny Nguyen

Graduate Research Showcase

Relative Energy Deficiency in Sports (RED-S) is a phenomenon established by the International Olympic Committee to expand on the previously known condition as the female athlete triad, to include male athletes. Relative Energy Deficiency in Sports is a physiological functioning impairment due to athletes with low energy availability. Low energy occurs when athletes expend more energy (calorie burn with activity) than they consume (daily caloric intake) for an extended period. Leading to alter or impaired physiological function. College is a period where individuals gain their independence. Collegiate student-athletes are learning to juggle multiple aspects of their life. Along with excelling …

The Effects Of A Mirror On Cognitive Strategy And Performance Of A Muscular Endurance Task, Brianna M. Simmons

Electronic Theses and Dissertations

Context: Mirrors are common-place in exercise facilities, however, the effect the mirror has on cognitive strategy (i.e., where the mind’s at) and performance time has not been examined in a muscular endurance task (i.e., a wall sit). Objective: To determine, (1) the mirror’s effect on cognitive state during a wall sit to volitional exhaustion, (2) the mirror's effect on time to volitional exhaustion during a wall sit, and (3) the mirror’s effect on the participant’s rating of perceived exertion (RPE) during the wall sit. Design: Repeated measures design. Setting: Indoor exercise facility. Participants: Twenty resistance-trained Georgia Southern University Students (9 …

International Society Of Sports Nutrition Position Stand: Nutrient Timing, Chad M. Kerksick, Shawn Arent, Brad J. Schoenfeld, Jeffrey R. Stout, Bill Campbell, Colin D. Wilborn, Lem Taylor, Doug Kalman, Abbie E. Smith-Ryan, Richard B. Krieder, Darryn Willoughby, Paul J. Arciero, Trisha A. Vandusseldorp, Michael J. Ormsbee, Robert Wildman, Mike Greenwood, Tim N. Ziegenfuss, Alan A. Aragon, Jose Antonio

Publications and Research

Position statement: The International Society of Sports Nutrition (ISSN) provides an objective and critical review regarding the timing of macronutrients in reference to healthy, exercising adults and in particular highly trained individuals on exercise performance and body composition. The following points summarize the position of the ISSN: 1. Nutrient timing incorporates the use ofmethodical planning and eating ofwhole foods, fortified foods and dietary supplements. The timing of energy intake and the ratio of certain ingestedmacronutrientsmay enhance recovery and tissue repair, augmentmuscle protein synthesis (MPS), and improvemood states following high-volume or intense exercise. 2. Endogenous glycogen stores are maximized by following …

Sleep Deprivation Affecting Athletic Performance, Candace Dubetz, Andrea Cripps

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In Volume 3, Issue 1 of the JSMAHS you will find Professionals abstracts, as well Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3^rd Annual OATA Special Edition.

Mindfulness Program For Student Athletes, Daniel J. Savory

M.A. in Leadership Studies: Capstone Project Papers

Student athletes face challenging situations during their time at college which can cause their experience to be a negative one if they are not fully supported. This can be due to several factors; most athletes face an immense amount of pressure to succeed in the classroom as well as in their sport. Also, many athletes are moving away from home for the first time and this can be a daunting feeling. They are expected to manage all of these challenges, and if mishandled, it can lead to an overwhelming amount of negative stress resulting in an unsuccessful time as a …

Effect Of A 7-Week Rock Climbing Class On Physical Fitness And Performance, Justin Scott Cargo

Masters Theses

The purpose of this study was to assess changes in physical fitness and performance by rock climbing twice a week over a 7-week time period. Rock climbing is on the rise in popularity as seen in the rise of indoor climbing gyms and the increase in rock climbing competitions (Wall, C. B., Starek, J. E., Fleck, S. J., & Byrnes, W. C., 2004). Notably, the International Federation of Sport Climbing has held the Climbing World Championships biennially since the first event in 1991 (Schoffl, Burtscher, & Coscia, 2013), which emphasizes the importance of this research to apply to training programs. …

Branched-Chain Amino Acid Supplementation And Indicators Of Muscle Damage After Endurance Exercise, Beau K. Greer, John L. Woodard, Jim P. White, Eric M. Arguello, Emily M. Haymes

All PTHMS Faculty Publications

The purpose of this study was to determine whether branched-chain amino acid (BCAA) supplementation attenuates indirect indicators of muscle damage during endurance exercise as compared with an isocaloric, carbohydrate (CHO) beverage or a noncaloric placebo (PLAC) beverage. Nine untrained men performed three 90-min cycling bouts at 55% VO_2peak. Subjects, blinded to beverage selection, ingested a total of 200 kcal of energy via the CHO or BCAA beverage before and at 60 min of exercise, or they drank the PLAC beverage. Creatine kinase (CK), lactate dehydrogenase (LDH), isokinetic leg-extension and -flexion torque, and muscle soreness were assessed before and …

Effects Of Ibuprofen And Vicoprofen (R) On Physical Performance After Exercise-Induced Muscle Damage, Jaci L. Van Heest, Jim Stoppani, Tim P. Scheett, Valerie Wherley

All PTHMS Faculty Publications

Objective: To determine the effects of Vicoprofen® and ibuprofen on aerobic performance, agility, and pain after exercise-induced muscle damage. Design: Double-blind randomized, placebo-controlled, repeated-dose clinical trial. Setting: Human-performance and sports-medicine laboratory. Participants: 36 healthy men. Methods and Measures: Baseline testing was performed, 72 hours after which subjects performed eccentric exercise to induce muscle damage. They were evaluated for pain 24 hours postdamage and placed randomly into 3 groups: Vicoprofen (VIC), ibuprofen, or placebo (P). Postdamage testing was performed every day for 5 days. Subjects performed an economy run and a t-agility test to determine exercise performance. Results: The drugs had …