Life Sciences Commons^™

Lower Extremity Biomechanics In Individuals With And Without Previous Hamstring Injury, Jessica A. Mutchler

Human Movement Sciences Theses & Dissertations

Primary risk factors for hamstrings strains such as fatigue, previous injury and strength deficits have been identified in the research, yet re-injury rates remain high among the physically active. Sub-acute analysis of the hip, knee and ankle biomechanics following a hamstrings strain have been largely overlooked and may provide additional insight into re-injury risks. It was the aim of this dissertation to explore long-term adaptations in walking and running tasks following a hamstrings strain, and to develop a hip endurance test that could be used in future studies.

Project one used a cross-sectional study with test-retest design to develop and …

The Effects Of Pre-Maximal Exertion Inhalation Of Ammonia And The Performance Effects During Deadlift Maximal Tests, Justin Nicholas Vigil

Human Movement Sciences Theses & Dissertations

The purpose of this study was to investigate the effects of ammonia as a stimulant on athletic performance during a deadlift one maximal repetition (1-RM) absolute strength test. It was hypothesized that ammonia inhalation would result in a larger 1-RM, possibly due to immediate catecholamine release attributed to the fight-or-flight response. If proven effective, ammonia inhalation would present an option to increase power and strength performance during training and competition based on an acute manipulation of natural occurring hormones, eliminating the side effects attributed to other supplementation methods. Subjects (n = 10 males, X±SD age = 21±1 years, mass = …

Educational Practices And Attainment Of Competency In The Professional Preparation Of An Athletic Trainer, Julie M. Cavallario

Human Movement Sciences Theses & Dissertations

The professional education of athletic trainers will continue to evolve as the needs of the profession, and the healthcare system, change. In current educational practices the educational preparation of an athletic trainer can take place at the undergraduate or post-baccalaureate level. Additionally, there are no universally applicable outcome measures for comparison of student performance in the clinical education portion of existing curriculums.

The purpose of this dissertation was to explore the existing education practices, especially relevant to clinical education, currently in place for athletic training (AT) at the professional level. The purpose of the literature review was to historically examine, …