Medicine and Health Sciences Commons^™

Monitoring Recovery In Collegiate Strength And Conditioning, Alice Read

Graduate Student Theses, Dissertations, & Professional Papers

Abstract:

Read, Alice, M.S., Spring 2016 Health and Human Performance

Monitoring Recovery in Collegiate Strength and Conditioning

Chairperson: Steven Gaskill

Introduction: Student-athletes at the NCAA Division I level experience high levels of both physical and mental stress associated with training and competing at the highest level of collegiate athletics. In order for strength and conditioning coaches at the NCAA Division I level to maximize training sessions many utilize techniques to monitor athlete recovery status between training sessions. Unfortunately, little data exists on what monitoring methods are in current use and the validity of those methods. Purpose: The purpose of this …

Examining The Relationship Between Throwing Injuries Sustained In Adolescent Baseball Players And Use Of An Injury Prevention Smartphone Application "Throw Like A Pro", David S. Grove

Graduate Student Theses, Dissertations, & Professional Papers

Objective: To describe the use rate of the injury prevention smartphone app “Throw Like a Pro” (TLP), and determine the relationship between use of the app and throwing injuries in adolescent baseball players.

Design and Setting: The smartphone application TLP was distributed to adolescent baseball players. Instruction was given on correct use of the application. Stretches, exercises, and application features were demonstrated to subjects. Data on use and injuries was compiled through self-reported surveys.

Subjects: A convenience sample of adolescent baseball players (n=20) aged 13-18 from the Babe Ruth Little League organization in Missoula, Montana were selected.

Measurements: A modified …

Postactivation Potentiation: Practical Implications In The Collegiate Setting, Steven T. Banks

Graduate Student Theses, Dissertations, & Professional Papers

Banks, Steven, M.S., May 2016

Health and Human Performance, Exercise Science

POSTACTIVATION POTENTIATION PRACTICAL IMPLICATIONS IN THE COLLEGIATE SETTING

Chairperson: Matthew Bundle Ph.D.

Postactivation potentiation (PAP) induced by a voluntary conditioning activity (CA) has been shown to increase peak force and rate of force development during subsequent muscle contractions increasing performance. We examined existing PAP literature, the underlying physiological mechanisms responsible for PAP, and the various factors that affect protocols used to elicit the PAP response. Furthermore, we aimed to determine what combination of factors are optimal for eliciting a PAP response in training and competition. The proposed mechanism underlying …

The Impact Of Hydration Status During Heat Acclimation On Physiological Strain And Exercise Performance, Michael W. Schleh

Graduate Student Theses, Dissertations, & Professional Papers

Heat acclimation promotes adaptations to attenuate physiological and perceptual strain associated with heat stress, and may be enhanced by promoting dehydration during acclimation. Purpose: To determine i) the effect of fluid delivery during acclimation by inducing dehydration (DEH=0.5 mL / kg / 15 min) vs. euhydration (EUH=2.0 mL / kg ^/ 15min) following three heat acclimation bouts on heat stress factors, and ii) to determine if fluid delivery (EUH vs. DEH) affects aerobic performance in the heat. Methods: Thirteen aerobically fit males completed 90-minute heat stress test (HST) in hot conditions (40°C, 30% RH) walking at 50% VO₂ max …

Effect Of Fluid Temperature And Volume On Thermoregulation In The Heat, Michelle M. Johannsen

Graduate Student Theses, Dissertations, & Professional Papers

The link between thermoregulation, hydration status, and exercise performance in hot humid environments is controversial. The purpose of this study was to evaluate the effects of volume and temperature of ingested fluid on hydration status, thermoregulation and exercise performance. Recreationally active males (N=11, 24.7±5.9 years; VO₂max=58.2±6.0 mL/kg/min) completed two 3-hour intermittent exercise trials in the heat (31^o WBGT=35.5°C with 50% humidity). Participants consumed either 1 mL/kg body weight (BW) of room temperature water (35.5°C; ROOM) or 0.5 mL/kg of an ice slurry mixture (~0°C; COLD) every ten minutes throughout the trials in a randomized crossover design. Subjects …