Document Detail


Comparison of acute exercise responses between conventional video gaming and isometric resistance exergaming.
MedLine Citation:
PMID:  19966584     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Exergaming is a relatively new type of entertainment that couples physical activity and video gaming. To date, research that has focused on the physiologic responses to exergaming has been focused exclusively on aerobic-type activities. The purpose of this project was to describe the acute exercise responses (i.e., oxygen uptake [VO(2)], heart rate, and rate of perceived exertion [RPE]) to exergaming using full-body isometric muscle resistance and to determine whether these responses are different during single- versus opponent-based play. Male subjects (n = 32) were randomly and equally divided into either an experimental (EXP) or control (CON) group. Acute exercise responses VO(2), heart rate, and RPE) were measured in all subjects during both solo- and opponent-based video game play. Subjects in the EXP group played using a controller that relied on full-body isometric muscle resistance to manipulate the on-screen character, whereas CON subjects used a conventional handheld controller. During solo play, the EXP group exhibited significantly higher values for VO(2) (9.60 +/-0.50 mL/kg/min) and energy expenditure (3.50 +/- 0.14 kcal/min) than the CON group VO(2) 5.05 +/- 0.16 mL/kg/min; energy expenditure 1.92 +/- 0.07 kcal/min). These changes occurred with no significant differences in RPE or heart rate between the groups. These results suggest that whole-body isometric exergaming results in greater energy expenditure than conventional video gaming, with no increase in perceived exertion during play. This could have important implications regarding long-term energy expenditure in gamers.
Authors:
Anthony J Bonetti; Daniel G Drury; Jerome V Danoff; Todd A Miller
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Publication Detail:
Type:  Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of strength and conditioning research / National Strength & Conditioning Association     Volume:  24     ISSN:  1533-4287     ISO Abbreviation:  J Strength Cond Res     Publication Date:  2010 Jul 
Date Detail:
Created Date:  2010-07-05     Completed Date:  2010-10-25     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9415084     Medline TA:  J Strength Cond Res     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1799-803     Citation Subset:  IM    
Affiliation:
The George Washington University Medical Center, School of Public Health and Health Services, Department of Exercise Science, Washington, DC, USA.
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MeSH Terms
Descriptor/Qualifier:
Adolescent
Adult
Energy Metabolism / physiology
Exercise / physiology*
Heart Rate / physiology
Humans
Male
Oxygen Consumption / physiology
Perception
Physical Exertion / physiology
Resistance Training*
Video Games*
Young Adult

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


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