Physical fatigue impairs performance during high power, short duration activities. As technological developments permit new methods of measuring this effect, it is important to validate existing paradigms. The purpose was to determine if kinetic measurements from vertical jump (VJ) tests are influenced by fatigue based on explosive power outputs. A sample of athletes (9 men, 26 women) from a Division I NCAA sports program completed testing. To establish baseline VJ kinetics, athletes performed a controlled warm-up and then completed six jumps using Sparta Science technology, each separated by 15s rest. Sparta software computed three force outputs: Load, Explode and Drive. After baseline VJ calculation, performed an anaerobic fatigue protocol on a cycle ergometer: three 15s sprints separated by 10s rest. Max and average power were recorded from the cycle trials. Subjects then repeated the VJ protocol. This pattern was repeated until six sets of VJ were recorded. Repeated measures ANOVA tested differences between successive VJ performances. Male athletes were 20.8 ± 1.5years old, weighed 175.8 ± 14.0lbs, had a baseline VJ of 46.9 ± 3.6cm, Load of 53.6 ± 13.3, Explode of 49.4 ± 6.6, and Drive of 49.4 ± 11.9. Female athletes were 20.2 ± 1.2years old, weighed 142.3 ± 13.2lbs, had a baseline VJ of 32.7 ± 4.3cm, Load of 49.8 ± 46.1, Explode of 40.7 ± 8.0, and Drive of 63.1 ± 49.7. Differences between sex were weight (p <0.001), VJ (p <0.001), and Explode (p=0.006). ANOVA found VJ height to decrease between baseline and trial 2 (p <0.001), no difference between sex (p=0.210); and between trials 2 and 6 VJ height was consistent (p>0.400). Load was not affected by the fatigue protocol across the total sample (p=0.418) or by sex (p=0.239). Explode was not affected by fatigue across the sample (p=0.233) or by sex (p=0.406). Drive was affected by fatigue (p=0.040), decreasing in successive trials; no interaction with sex (p=0.742). VJ is more sensitive to fatigue than Sparta’s force plate calculations. An initial fatiguing insult was sufficient to compromise performance, whereas accumulated fatigue didn’t have an additive effect. Drive was the only force variable that was affected by fatigue.

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The prospective student-athletes’ use of an online recruiting platform to seek college scholarships has become a norm. College coaches recruit prospective-student athletes often using tools like global personal contacts, on-site recruiting, and online recruiting platforms. Online recruiting platforms offer several services and vary in price. This study examines female student-athlete golfers’ use of the online recruiting platform to seek scholarships from a global perspective. Previous research suggests that prospective student-athletes prefer online recruiting platforms while college coaches often use other outlets which can lead to miscommunication and lost opportunities. The services, price, and usability of 20 sports online recruiting platforms in the United States were examined to find out what is offered to prospective-student athletes. Interviews of NCAA Division I collegiate coaches were conducted to examine the most common recruiting tools used by the coaches and their opinions of the use of online recruiting platforms.

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This study focused on the experiences of Black male student-athletes in Division I sports and used critical race methodology to present counter narratives. These narratives highlighted successes and heightened awareness about the needs and concerns of an extremely important, but often silenced, population. The purpose of this research was to examine the experiences of Black male student-athletes in the Division I revenue-generating sports of basketball and football. This study examined how Black males perceived the effectiveness of the NCAA supports in place for their academic success, degree attainment, and postcollegiate leadership and career opportunities. This dissertation also sought to understand the extent to which the legacy of racism in the United States has impacted the collegiate experience of these athletes. This research utilized critical race theory to frame the counter narratives of Black male student-athletes participating in this study. Through counter stories, the researcher offered suggestions that more effectively serve NCAA Black male student-athletes during their transition into and beyond Division I university sports participation as a strategy to achieve social justice for a historically marginalized group.