Document Detail


The relationship between aerobic fitness and recovery from high-intensity exercise in infantry soldiers.
MedLine Citation:
PMID:  9232979     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The relationship between aerobic fitness and recovery from high-intensity exercise was examined in 197 infantry soldiers. Aerobic fitness was determined by a maximal-effort, 2,000-m run (RUN). High-intensity exercise consisted of three bouts of a continuous 140-m sprint with several changes of direction. A 2-minute passive rest separated each sprint. A fatigue index was developed by dividing the mean time of the three sprints by the fastest time. Times for the RUN were converted into standardized T scores and separated into five groups (group 1 had the slowest run time and group 5 had the fastest run time). Significant differences in the fatigue index were seen between group 1 (4.9 +/- 2.4%) and groups 3 (2.6 +/- 1.7%), 4 (2.3 +/- 1.6%), and 5 (2.3 +/- 1.3%). It appears that recovery from high-intensity exercise is improved at higher levels of aerobic fitness (faster time for the RUN). However, as the level of aerobic fitness improves above the population mean, no further benefit in the recovery rate from high-intensity exercise is apparent.
Authors:
J R Hoffman
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Military medicine     Volume:  162     ISSN:  0026-4075     ISO Abbreviation:  Mil Med     Publication Date:  1997 Jul 
Date Detail:
Created Date:  1997-08-15     Completed Date:  1997-08-15     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  2984771R     Medline TA:  Mil Med     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  484-8     Citation Subset:  IM    
Affiliation:
Israel Defence Forces, Center for Combat Fitness, Department of Research, Israel.
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MeSH Terms
Descriptor/Qualifier:
Adult
Anaerobic Threshold / physiology*
Exercise / physiology*
Humans
Israel
Military Personnel*
Physical Fitness / physiology*
Running / physiology

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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