Post-activation Performance Enhancement after a Bout of Accentuated Eccentric Loading in Collegiate Male Volleyball Players.

doi:10.3390/ijerph182413110

淡江大學機構典藏 > 體育事務處 > 期刊論文 > Item 987654321/123181

Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/123181

Title:	Post-activation Performance Enhancement after a Bout of Accentuated Eccentric Loading in Collegiate Male Volleyball Players.
Authors:	Tseng, Kuo-Wei;Chen, Jyun-Ru;Chow, Jun-Jie;Tseng, Wei-Chin;Condello, Giancarlo;Tai, Hsia-Ling;Fu, Szu-Kai
Keywords:	resistance training;eccentric overload;jumping ability;muscle power;potentiating effects
Date:	2021-12-12
Issue Date:	2023-04-28 17:12:01 (UTC+8)
Publisher:	MDPI AG
Abstract:	The purpose of this study was to investigate the benefit of post-activation performance enhancement (PAPE) after accentuated eccentric loading (AEL) compared to traditional resistance loading (TR). Sixteen male volleyball athletes were divided in AEL and TR group. AEL group performed 3 sets of 4 repetitions (eccentric: 105% of concentric 1RM, concentric: 80% of concentric 1RM) of half squat, and TR group performed 3 sets of 5 repetitions (eccentric & concentric: 85% of 1RM). Countermovement jump (CMJ), spike jump (SPJ), isometric mid-thigh pull (IMTP), and muscle soreness test were administered before (Pre) exercise, and 10 min (10-min), 24 h (24-h), and 48 h (48-h) after exercise. A two-way repeated measures analysis of variance was used to analyze the data. Peak force and rate of development (RFD) of IMTP in AEL group were significantly greater (p < 0.05) than TR group. The height, peak velocity, and RFD of CMJ, height of SPJ, and muscle soreness showed no interaction effects (p > 0.05) groups x time. AEL seemed capable to maintain force production in IMTP, but not in CMJ and SPJ. It is recommended the use of accentuated eccentric loading protocols to overcome the fatigue.
Relation:	International Journal of Environmental Research and Public Health 18(24), 13110
DOI:	10.3390/ijerph182413110
Appears in Collections:	[體育事務處] 期刊論文

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