Degree Name

MS (Master of Science)

Program

Sports Science and Coach Education

Date of Award

8-2022

Committee Chair or Co-Chairs

Kevin Carroll

Committee Members

Michael H. Stone, Jeremy Gentles, Satoshi Mizuguchi

Abstract

This study investigated changes in maximal jump performance in response to match play induced fatigue. During six sets of tournament match play, seven National Association of Intercollegiate Athletics women’s volleyball athletes accumulated a mean Player Load of 758.6±216.89 au (measured via microsensor accelerometry), and mean session rate of perceived exertion of 1184.1±363.2. Repeated measures ANOVAs were used to identify change with Hedge’s g effect sizes used to assess magnitude of change. Short recovery stress scale results indicated elevated stress (ES=1.401 to 1.588) and decreased recovery (ES = -1.358 to -1.848) 24 hours post-match, trending towards baseline 48 hours post-match. Countermovement jump height (CMJH) decreased immediately post-match (p<0.01, ES= -0.216), partially recovered Post24 (p=0.109, ES=0.130), and fully recovered by Post48 (p < 0.01, ES=0.216). It was concluded that match-play may have contributed to the observable decline in post-match maximal jump performance, and CMJH testing may be an effective assessment of acute neuromuscular status.

Document Type

Thesis - embargo

Copyright

Copyright by the authors.

Available for download on Friday, September 15, 2023

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