Document Detail


The acute effects of prior cycling cadence on running performance and kinematics.
MedLine Citation:
PMID:  12218748     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
PURPOSE: To determine if cycling cadence affects subsequent running speed through changes in stride frequency. METHODS: Thirteen male triathletes completed three sessions of testing on separate days. During the first session (control condition), the participants completed a 30-min cycling bout of high intensity at their preferred cadence, immediately followed by a 3200-m run at race effort. During the second and third sessions (fast condition and slow condition), the participants repeated the protocol but with a cycling cadence 20% faster or 20% slower than the control condition. RESULTS: After cycling at a fast cadence, the 3200-m run time averaged nearly a min faster than after cycling at a slow cadence. Running stride frequency after cycling at a fast cadence was significantly greater than after cycling at a normal or slow cadence. Stride length did not differ between conditions. Joint kinematics at foot strike, mid-stance, toe-off, and mid-swing were not different between conditions. CONCLUSION: Increased cycling cadence immediately before running increased stride frequency and, as a result, increased speed.
Authors:
Jinger S Gottschall; Bradley M Palmer
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Medicine and science in sports and exercise     Volume:  34     ISSN:  0195-9131     ISO Abbreviation:  Med Sci Sports Exerc     Publication Date:  2002 Sep 
Date Detail:
Created Date:  2002-09-09     Completed Date:  2002-12-09     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  8005433     Medline TA:  Med Sci Sports Exerc     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1518-22     Citation Subset:  IM; S    
Affiliation:
Department of Kinesiology and Applied Physiology, University of Colorado, Campus Box 354, Boulder, CO 80309, USA. gottscha@ucsu.colorado.edu
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MeSH Terms
Descriptor/Qualifier:
Adult
Analysis of Variance
Bicycling / physiology*
Biomechanics
Exercise Test
Humans
Male
Running / physiology*

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


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