Document Detail

Recovery of Time on Limits of Stability From Functional Fatigue in Division II Collegiate Athletes.
MedLine Citation:
PMID:  21478766     Owner:  NLM     Status:  Publisher    
Ishizuka, T, Hess, RA, Reuter, B, Federico, MS, and Yamada, Y. Recovery of time on limits of stability from functional fatigue in division II collegiate athletes. J Strength Cond Res 25(X): 000-000, 2011-Health and fitness professionals working with athletes could establish effective and safe practice and training programs if recovery time on dynamic balance from exertion was available. Research investigating the time needed to recover dynamic limits of stability (LOS) from exertion has not been reported. The purpose of this study was to determine the recovery timeline on LOS from functional fatigue in collegiate athletes. Eighteen athletes (11 men, 7 women) from Division II collegiate soccer team who passed prescreening tests to identify their fitness levels were randomly tested on 2 different days by condition (fatigue or nonfatigue). Functional fatigue was determined by using the Borg 15-point rating of perceived exertion (RPE) scale. Subjects were tested on LOS on the Biodex Balance System pre, post, 10, 15, and 20 minutes for each condition. The main effect for condition was not significant (F(1,16) = 0.004, p = 0.948), whereas the main effect for time was significant (F(4,64) = 6.167, p < 0.001). The RPE scoring revealed the significant main effect in FATIGUE (F(2.69, 45.73) = 234.8, p < 0.001). In conclusion, 20 minutes of functional activity will likely have a negative influence on dynamic balance, with balance recovery occurring within 10 minutes after the cessation of exercise in Division II collegiate soccer athletes. Moreover, the level of exertion measured by RPE would correspond to athletes' ability to control their center of mass.
Toshimitsu Ishizuka; Rebecca A Hess; Ben Reuter; Marc S Federico; Yosuke Yamada
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-4-07
Journal Detail:
Title:  Journal of strength and conditioning research / National Strength & Conditioning Association     Volume:  -     ISSN:  1533-4287     ISO Abbreviation:  -     Publication Date:  2011 Apr 
Date Detail:
Created Date:  2011-4-11     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:  -    
1Laboratory of Sports Medicine, Faculty of Sports and Health Science, Fukuoka University, Fukuoka, Japan; 2Department of Exercise Science and Sports Studies, California University of Pennsylvania, Pennsylvania; and 3Laboratory of Exercise Physiology, Faculty of Sports and Health Science, Fukuoka University, Fukuoka, Japan.
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