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Relationship Between Psychological Factors and Acute Strength Task PerformanceUnknown Date (has links)
The purpose of this research was to investigate if various psychological wellbeing
assessments can predict maximal strength performance and self-scored rating of
perceived exertion (RPE) in the back squat. Fifty-eight resistance-trained males and
females were recruited, and reported to the laboratory on one day. Subjects completed
eight different scales and questionnaires before completing one-repetition maximum
(1RM) testing of the squat, followed by two single-repetition sets at 30%, 40%, 50%,
60%, 70%, 80%, and 90% of 1RM, and a set to volitional fatigue at 70% of 1RM.
Cognitive anxiety and hypersomnia were found to be positive and negative predictors
(p<0.05), respectively, of 1RM performance. Further, self-confidence, grit, and perceived
recovery status were significant negative predictors of RPE (p<0.05). Finally, PRS was
discovered to be a positive predictor of subject-reported 1RM self-efficacy (b=0.39,
t=3.14, p<0.01, R2=0.15). / Includes bibliography. / Thesis (M.S.)--Florida Atlantic University, 2017. / FAU Electronic Theses and Dissertations Collection
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