PMID- 34948721
OWN - NLM
STAT- MEDLINE
DCOM- 20211231
LR  - 20211231
IS  - 1660-4601 (Electronic)
IS  - 1661-7827 (Print)
IS  - 1660-4601 (Linking)
VI  - 18
IP  - 24
DP  - 2021 Dec 12
TI  - Post-activation Performance Enhancement after a Bout of Accentuated Eccentric 
      Loading in Collegiate Male Volleyball Players.
LID - 10.3390/ijerph182413110 [doi]
LID - 13110
AB  - 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.
FAU - Tseng, Kuo-Wei
AU  - Tseng KW
AD  - Department of Exercise and Health Sciences, College of Kinesiology, University of 
      Taipei, Taipei 111036, Taiwan.
FAU - Chen, Jyun-Ru
AU  - Chen JR
AD  - Department of Exercise and Health Sciences, College of Kinesiology, University of 
      Taipei, Taipei 111036, Taiwan.
FAU - Chow, Jun-Jie
AU  - Chow JJ
AD  - Department of Exercise and Health Sciences, College of Kinesiology, University of 
      Taipei, Taipei 111036, Taiwan.
FAU - Tseng, Wei-Chin
AU  - Tseng WC
AD  - Department of Physical Education, College of Science, University of Taipei, 
      Taipei 100234, Taiwan.
FAU - Condello, Giancarlo
AU  - Condello G
AUID- ORCID: 0000-0001-5092-3258
AD  - Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy.
FAU - Tai, Hsia-Ling
AU  - Tai HL
AD  - Department of Physical Education, College of Science, University of Taipei, 
      Taipei 100234, Taiwan.
AD  - Graduate Institute of Sports Training, College of Kinesiology, University of 
      Taipei, Taipei 111036, Taiwan.
FAU - Fu, Szu-Kai
AU  - Fu SK
AUID- ORCID: 0000-0002-9380-4862
AD  - Graduate Institute of Sports Training, College of Kinesiology, University of 
      Taipei, Taipei 111036, Taiwan.
LA  - eng
PT  - Journal Article
DEP - 20211212
PL  - Switzerland
TA  - Int J Environ Res Public Health
JT  - International journal of environmental research and public health
JID - 101238455
SB  - IM
MH  - Exercise
MH  - Humans
MH  - Male
MH  - Muscle Strength
MH  - Muscle, Skeletal
MH  - *Resistance Training
MH  - *Volleyball
PMC - PMC8701043
OTO - NOTNLM
OT  - eccentric overload
OT  - jumping ability
OT  - muscle power
OT  - potentiating effects
OT  - resistance training
COIS- The authors declare no conflict of interest.
EDAT- 2021/12/25 06:00
MHDA- 2022/01/01 06:00
PMCR- 2021/12/12
CRDT- 2021/12/24 01:18
PHST- 2021/11/13 00:00 [received]
PHST- 2021/12/09 00:00 [revised]
PHST- 2021/12/09 00:00 [accepted]
PHST- 2021/12/24 01:18 [entrez]
PHST- 2021/12/25 06:00 [pubmed]
PHST- 2022/01/01 06:00 [medline]
PHST- 2021/12/12 00:00 [pmc-release]
AID - ijerph182413110 [pii]
AID - ijerph-18-13110 [pii]
AID - 10.3390/ijerph182413110 [doi]
PST - epublish
SO  - Int J Environ Res Public Health. 2021 Dec 12;18(24):13110. doi: 
      10.3390/ijerph182413110.