Document Detail


Recovery of muscular endurance following rhythmic or sustained activity.
MedLine Citation:
PMID:  23947411     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Ss (N=72) were randomly assigned to four groups and performed two bouts of either 1 min. of sustained and/or 3 min. of rhythmic isometric grip-flexion exercise. The two activity bouts within each testing session were separated by a recovery interval of 5, 10, 20, 40, 80, 160, or 320 sec. Every S was tested following all recovery intervals. The criterion for assessing recovery was the summation of force exerted at each 5-sec. interval during the sustained task or at each 15-sec. interval during the rhythmic exercise. During a rhythmic second activity bout significantly greater force-time integrals were developed subsequent to an initial bout of rhythmic activity. During a sustained second bout, however, there was no difference between the groups exposed to the two types of initial exercise. In both cases significantly greater force-time integrals were exerted subsequent to longer inter-bout recovery intervals. The patterns of recovery appropriate to the four possible permutations of exercise were described capably by two-component, double-positive exponential equations.
Authors:
G A Stull; J T Kearney
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of motor behavior     Volume:  6     ISSN:  0022-2895     ISO Abbreviation:  J Mot Behav     Publication Date:  1974 Mar 
Date Detail:
Created Date:  2013-08-16     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0236512     Medline TA:  J Mot Behav     Country:  United States    
Other Details:
Languages:  eng     Pagination:  59-66     Citation Subset:  -    
Affiliation:
a Department of Physical Education , University of Kentucky.
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