Post-warmup strategies to maintain body temperature and physical performance in professional rugby union players

Daniel J. West, Mark Russell, Richard M Bracken, Christian J. Cook, Tibault Giroud, Liam P Kilduff

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We compared the effects of using passive-heat maintenance, explosive activity or a combination of both strategies during the post-warmup recovery time on physical performance. After a standardised warmup, 16 professional rugby union players, in a randomised design, completed a counter-movement jump (peak power output) before resting for 20 min and wearing normal-training attire (CON), wearing a passive heat maintenance (PHM) jacket, wearing normal attire and performing 3 × 5 CMJ (with a 20% body mass load) after 12 min of recovery (neuromuscular function, NMF), or combining PHM and NMF (COMB). After 20 min, participants completed further counter-movement jump and a repeated sprint protocol. Core temperature (T core) was measured at baseline, post-warmup and post-20 min. After 20 min of recovery, T core was significantly lower under CON and NMF, when compared with both PHM and COMB (P < 0.05); PHM and COMB were similar. Peak power output had declined from post-warmup under all conditions (P < 0.001); however, the drop was less in COMB versus all other conditions (P < 0.05). Repeated sprint performance was significantly better under COMB when compared to all other conditions. Combining PHM with NMF priming attenuates the post-warmup decline in T core and can positively influence physical performance in professional rugby union players.

Original languageEnglish
Pages (from-to)110-115
Number of pages6
JournalJournal of Sports Sciences
Volume34
Issue number2
DOIs
Publication statusPublished - 17 Jan 2016
Externally publishedYes

Cite this

West, Daniel J. ; Russell, Mark ; Bracken, Richard M ; Cook, Christian J. ; Giroud, Tibault ; Kilduff, Liam P. / Post-warmup strategies to maintain body temperature and physical performance in professional rugby union players. In: Journal of Sports Sciences. 2016 ; Vol. 34, No. 2. pp. 110-115.
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Post-warmup strategies to maintain body temperature and physical performance in professional rugby union players. / West, Daniel J.; Russell, Mark; Bracken, Richard M; Cook, Christian J.; Giroud, Tibault; Kilduff, Liam P.

In: Journal of Sports Sciences, Vol. 34, No. 2, 17.01.2016, p. 110-115.

Research output: Contribution to journalArticle

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