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

Author

Listed:
  • Kuo-Wei Tseng

    (Department of Exercise and Health Sciences, College of Kinesiology, University of Taipei, Taipei 111036, Taiwan)

  • Jyun-Ru Chen

    (Department of Exercise and Health Sciences, College of Kinesiology, University of Taipei, Taipei 111036, Taiwan)

  • Jun-Jie Chow

    (Department of Exercise and Health Sciences, College of Kinesiology, University of Taipei, Taipei 111036, Taiwan)

  • Wei-Chin Tseng

    (Department of Physical Education, College of Science, University of Taipei, Taipei 100234, Taiwan)

  • Giancarlo Condello

    (Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy)

  • Hsia-Ling Tai

    (Department of Physical Education, College of Science, University of Taipei, Taipei 100234, Taiwan
    Graduate Institute of Sports Training, College of Kinesiology, University of Taipei, Taipei 111036, Taiwan)

  • Szu-Kai Fu

    (Graduate Institute of Sports Training, College of Kinesiology, University of Taipei, Taipei 111036, Taiwan)

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.

Suggested Citation

  • Kuo-Wei Tseng & Jyun-Ru Chen & Jun-Jie Chow & Wei-Chin Tseng & Giancarlo Condello & Hsia-Ling Tai & Szu-Kai Fu, 2021. "Post-activation Performance Enhancement after a Bout of Accentuated Eccentric Loading in Collegiate Male Volleyball Players," IJERPH, MDPI, vol. 18(24), pages 1-12, December.
    • Handle: RePEc:gam:jijerp:v:18:y:2021:i:24:p:13110-:d:700697
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