The acute effects of intracomplex rest intervals on rate of force development and ballistic performance responses following strength-power complex training in talent-identified adolescent rugby players

International Journal of Physical Education, Fitness and Sports

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Field Value
 
Title The acute effects of intracomplex rest intervals on rate of force development and ballistic performance responses following strength-power complex training in talent-identified adolescent rugby players
 
Creator Collins, Samuel John
Moody, Jeremy
Esformes, Joseph
 
Subject Complex training
Adolescent
Rugby Union
Intracomplex rest interval (ICRI)
e of force development (RFD)
Countermovement jump (CMJ)
 
Description This study investigated the effects of a strength-power complex on subsequent ballistic activity (BA) performance responses across a profile of jumps in adolescent talent-identified rugby players. Rate of force development (RFD) and BA performance responses was recorded in 22 participants over four intracomplex rest intervals (ICRI) (15s, 30s, 45s, 60s) following a complex of 3 repetitions of back squat @80% 1RM and 7 countermovement jumps (CMJs) in a randomised, counterbalanced design. Within subjects, repeated measures ANOVAs were conducted on peak rate of force development (PRFD), time to peak rate of force development (TPRFD), peak force (PF), and time to a peak force (TPF). Confidence limits were set at ±90% and effect size across the sample (partial ɳ²) was calculated across P1-P4 for all jump profiles. No significant effects were observed across jump profiles or ICRI. The research confirms RFD and BA performance responses were maintained across all jump profiles and each ICRI. In contrast to previous research, the use of minimal ICRI of 15s, 30s, 45s and 60s following strength-power complex training is a practical time-efficient means of maintaining RFD and BA performance responses across jump profiles of seven jumps, which has important implications in practical coaching environments.
 
Publisher Eleyon
 
Date 2020-02-25
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://ijpefs.com/index.php/ijpefs/article/view/327
10.34256/ijpefs2011
 
Source International Journal of Physical Education, Fitness and Sports; Vol. 9 No. 1 (2020): Volume 9, Issue 1, Year 2020; 1-15
2457-0753
2277-5447
 
Language eng
 
Relation https://ijpefs.com/index.php/ijpefs/article/view/327/277
 
Rights Copyright (c) 2020 International Journal of Physical Education, Fitness and Sports
http://creativecommons.org/licenses/by/4.0
 

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