Kinesiology Commons^™

Sprint Speed And Musculoskeletal Fitness Test Performance In Youth, Brittany Nicole Walleck

Theses and Dissertations

Sprint speed is a common focus of adult strength and conditioning programming and research. However, the links between sprint speed and other tests of musculoskeletal performance have not been extensively studied in youth. PURPOSE: To investigate the relationship between sprint speed and tests of jumping performance, muscular strength/endurance, agility, and anaerobic capacity in children and adolescents. METHODS: The analysis included 402 boys and 148 girls (ages 7 to 18 years) participating in a baseline musculoskeletal fitness evaluation. Sprint speed was assessed via a 10-yard and 20-yard sprint. Agility and anaerobic capacity were assessed via the pro-agility and 200-yard shuttle run, …

Patterns Of Participation And Performance In Youth Baseball Players, Amanda Arnold

Theses and Dissertations

Baseball is a popular sport to play in the United States, with approximately 13-17 million athletes participating across all levels of competition. Youth (9-12 years) and adolescent (13-18 years) players comprise the majority of this population playing at the club and high school levels, yet less than 10% of research studies include athletes <18 years old. Despite increased awareness of the risks surrounding sports participation, youth and adolescent baseball players continue to report overuse injuries at alarming rates.

The lack of high-quality research describing athletic performance and injury risk factors, such as sport specialization, in young athlete populations poses a significant knowledge gap in the literature. The current investigation sought to establish the incidence of upper extremity (UE) injuries while examining population-specific risk factors in …

The Relationship Between The Functional Movement Screen™ And Countermovement Jump Height, Joshua Keegan Conlon

Theses and Dissertations

Introduction: Pre-participation measures of functional movement and functional performance are commonly used to gauge injury risk and performance baselines before engaging in activity. Functional movement can be evaluated using the Functional Movement ScreenTM (FMSTM). Performance on the FMSTM has been shown to be related to injury risk by previous researchers. Functional performance can be evaluated with countermovement jump (CMJ) testing; performance on a CMJ demonstrates transferable power to athletic tasks. Performance literature has shown that there are movement factors that influence CMJ height. However, to date a significant relationship between performance on functional movement and functional performance tests has not …

The Effects Of Wearing A Cooling Vest During The Warm-Up On Long Distance Interval Training, Andrew Robert Tegeder

Theses and Dissertations

Purpose: Reducing body temperature before exercise is called precooling. Past research suggests that reducing body core temperature (Tc) slightly can result in improved running performance. This study evaluated the effects that warming up, while wearing a cooling vest prior to an interval workout, had on Tc, and interval time in long-distance runners. Methods: Nineteen healthy male collegiate cross-country runners were recruited for this study. Each subject warmed up and exercised under two different conditions: (a) an experimental condition in which subjects wore a Nike PreCool® ice vest during warm-up and (b) a control condition. Subjects performed a warm-up followed by …