Physiological characteristics of elite short- and long-distance triathletes

Détails

ID Serval
serval:BIB_1BCD870B1080
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Physiological characteristics of elite short- and long-distance triathletes
Périodique
European Journal of Applied Physiology
Auteur(s)
Millet G.P., Dréano P., Bentley D.J.
ISSN
1439-6319
Statut éditorial
Publié
Date de publication
01/2003
Peer-reviewed
Oui
Volume
88
Numéro
4-5
Pages
427-430
Langue
anglais
Notes
Publication types: Comparative Study ; Journal Article
Résumé
The purpose of this study was to compare the physiological responses in cycling and running of elite short-distance (ShD) and long-distance (LD) triathletes. Fifteen elite male triathletes participating in the World Championships were divided into two groups (ShD and LD) and performed a laboratory trial that comprised submaximal treadmill running, maximal then submaximal ergometry cycling and then an additional submaximal run. "In situ" best ShD triathlon performances were also analysed for each athlete. ShD demonstrated a significantly faster swim time than LD whereas .VO(2max) (ml kg(-1) min(-1)), cycling economy (W l(-1) min(-1)), peak power output (.W(peak),W) and ventilatory threshold (%.VO(2max)) were all similar between ShD and LD. Moreover, there were no differences between the two groups in the change (%) in running economy from the first to the second running bout. Swimming time was correlated to .W(peak)(r=-0.76; P<0.05) and economy ( r=-0.89; P<0.01) in the ShD athletes. Also, cycling time in the triathlon was correlated to .W(peak)(r=-0.83; P<0.05) in LD. In conclusion, ShD triathletes had a faster swimming time but did not exhibit different maximal or submaximal physiological characteristics measured in cycling and running than LD triathletes.
Mots-clé
Adult, Bicycling/physiology, Energy Metabolism, Exercise Test, Humans, Male, Oxygen Consumption, Physical Endurance/physiology, Running/physiology, Swimming/physiology, Time Factors
Pubmed
Création de la notice
25/09/2008 9:01
Dernière modification de la notice
03/03/2018 14:31
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