Document Detail


Effect of accurate and inaccurate distance feedback on performance markers and pacing strategies during running.
MedLine Citation:
PMID:  21039898     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
This study assessed the effect of distance feedback on athletic performance, physiological and perceptual markers and the pacing strategies utilized during treadmill exercise. Thirteen men completed four self-paced 6 km treadmill time trials with either accurate, inaccurate or no distance feedback (NF). Inaccurate time trials involved participants receiving premature (PF) or delayed (DF) feedback, before or following the completion of each kilometer. The provision of accurate or inaccurate distance feedback (PF, DF) did not moderate the completion time or the rate of change in the ratings of perceived exertion (P>0.05). However, completion times were significantly slower when exercising with no distance feedback (P<0.001). Heart rate (HR), oxygen uptake () and running velocity all increased during the conditions (P<0.001). A significantly lower (up to 7%) and HR (up to 6%) were observed during NF. This study has demonstrated that athletic performance and perceptual and physiological responses are unaffected by inaccurate distance feedback. However, the study indicates that individuals may exercise at a lower metabolic intensity when running without distance feedback.
Authors:
J Faulkner; T Arnold; R Eston
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Publication Detail:
Type:  Journal Article     Date:  2010-10-07
Journal Detail:
Title:  Scandinavian journal of medicine & science in sports     Volume:  21     ISSN:  1600-0838     ISO Abbreviation:  Scand J Med Sci Sports     Publication Date:  2011 Dec 
Date Detail:
Created Date:  2011-11-30     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9111504     Medline TA:  Scand J Med Sci Sports     Country:  Denmark    
Other Details:
Languages:  eng     Pagination:  e176-83     Citation Subset:  IM    
Copyright Information:
© 2010 John Wiley & Sons A/S.
Affiliation:
Institute of Food, Nutrition and Human Health, Massey University, Wellington, New ZealandSchool of Sport & Health Sciences, University of Exeter, Exeter, UK.
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