Document Detail


Ventilatory threshold and maximal oxygen uptake in present triathletes.
MedLine Citation:
PMID:  10815848     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The aim of this study was to determine the physiological profile of young triathletes who began triathlon competition as their first sport. Twenty-nine male competitive triathletes (23 regionally and nationally ranked triathletes and 6 elite, internationally ranked triathletes) performed two tests, one on a cycle ergometer (CE VO2max) and one on a treadmill (TM VO2max). Results showed (a) no difference between CE VO2max and TM VO2max in the triathletes (69.1 +/- 7.2 vs. 70.2 +/- 6.2 mL x kg(-1) x min(-1), respectively), (b) values of CE VO2max and TM VO2max in elite triathletes (75.9 +/- 5.2 and 78.5 +/- 3.6 mL x kg(-1) x min(-1), respectively) that were comparable to those reported in elite single-sport athletes in these specialities, and (c) although the ventilatory threshold (Th(vent)) was similar in CE and TM, TM Th(vent) was consistently lower for triathletes than TM Th(vent) usually reported for runners.
Authors:
O Hue; D Le Gallais; D Chollet; C Préfaut
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Publication Detail:
Type:  Comparative Study; Journal Article    
Journal Detail:
Title:  Canadian journal of applied physiology = Revue canadienne de physiologie appliquée     Volume:  25     ISSN:  1066-7814     ISO Abbreviation:  Can J Appl Physiol     Publication Date:  2000 Apr 
Date Detail:
Created Date:  2000-06-13     Completed Date:  2000-06-13     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  9306274     Medline TA:  Can J Appl Physiol     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  102-13     Citation Subset:  IM    
Affiliation:
Laboratoire d'Interface Biopsychosociale des APA, UFR-STAPS, Montpellier, France.
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MeSH Terms
Descriptor/Qualifier:
Adaptation, Physiological
Adult
Anaerobic Threshold / physiology*
Bicycling / physiology*
Carbon Dioxide / analysis,  blood
Exercise Test / instrumentation
Heart Rate / physiology
Humans
Linear Models
Male
Mass Spectrometry
Oxygen / blood
Oxygen Consumption / physiology*
Pulmonary Gas Exchange / physiology
Respiration
Running / physiology*
Swimming / physiology*
Tidal Volume / physiology
Chemical
Reg. No./Substance:
124-38-9/Carbon Dioxide; 7782-44-7/Oxygen

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


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