Document Detail


Faster oxygen uptake kinetics during recovery is related to better repeated sprinting ability.
MedLine Citation:
PMID:  20574678     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
This study was designed to test the hypothesis that subjects having faster oxygen uptake (VO(2)) kinetics during off-transients to exercises of severe intensity would obtain the smallest decrement score during a repeated sprint test. Twelve male soccer players completed a graded test, two severe-intensity exercises, followed by 6 min of passive recovery, and a repeated sprint test, consisting of seven 30-m sprints alternating with 20 s of active recovery. The relative decrease in score during the repeated sprint test was positively correlated with time constants of the primary phase for the VO(2) off-kinetics (r = 0.85; p < 0.001) and negatively correlated with the VO(2) peak (r = -0.83; p < 0.001). These results strengthen the link found between VO(2) kinetics and the ability to maintain sprint performance during repeated sprints.
Authors:
Gregory Dupont; Alan McCall; Fabrice Prieur; Grégoire P Millet; Serge Berthoin
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Publication Detail:
Type:  Journal Article     Date:  2010-06-24
Journal Detail:
Title:  European journal of applied physiology     Volume:  110     ISSN:  1439-6327     ISO Abbreviation:  Eur. J. Appl. Physiol.     Publication Date:  2010 Oct 
Date Detail:
Created Date:  2010-09-27     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100954790     Medline TA:  Eur J Appl Physiol     Country:  Germany    
Other Details:
Languages:  eng     Pagination:  627-34     Citation Subset:  IM    
Affiliation:
Laboratory of Human Movement Studies, EA 3608, Artois and Lille 2 Universities, 9 Rue de l'Université, 59790 Ronchin, France. gregory.dupont@univ-lille2.fr
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