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Perceptual and Physiological Responses to Recovery from a Maximal 30 s Sprint.
MedLine Citation:
PMID:  22130395     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The aims of this study were to evaluate perceptions of post-exercise recovery and to compare patterns of perceived recovery with those of several potential mediating physiological variables. 17 well-trained men (age: 22 ± 4 years; height: 1.83 ± 0.05 m; body mass: 78.9 ± 7.6 kg; and body fat: 11.1 ± 2.2%) completed 10 sprint trials on an electromagnetically-braked cycle ergometer. Trial 1 evaluated peak power via a 5 s sprint. The remaining trials evaluated: a) the recovery of peak power following a maximal 30 s sprint using rest intervals of 5, 10, 20, 40, 80, and 160 s; b) perceived recovery via visual analogue scales; and c) physiological responses during recovery. The time point in recovery at which individuals perceived they had fully recovered was 163.3 ± 57.5 s. Power output at that same time point was 83.6 ± 5.2% of peak power. There were no significant differences between perceived recovery and the recovery processes of &OV0312;O2 or minute ventilation (&OV0312;E) Despite differences in the time-courses of perceived recovery and the recovery of power output, individuals are able to closely predict full recovery without the need for external timepieces. Moreover, the time-course of perceived recovery is similar to that of &OV0312;O2 and &OV0312;E.
Authors:
Mark Glaister; John R Pattison; Bernadette Dancy; Gillian McInnes
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-11-29
Journal Detail:
Title:  Journal of strength and conditioning research / National Strength & Conditioning Association     Volume:  -     ISSN:  1533-4287     ISO Abbreviation:  -     Publication Date:  2011 Nov 
Date Detail:
Created Date:  2011-12-1     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9415084     Medline TA:  J Strength Cond Res     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
School of Human Sciences, St Mary's University College, Strawberry Hill, Twickenham TW1 4SX, UK. 2School of Health Sciences, UWIC, Cardiff CF5 2YB, UK.
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