Issue |
Mov Sport Sci/Sci Mot
Number 101, 2018
|
|
---|---|---|
Page(s) | 3 - 7 | |
DOI | https://doi.org/10.1051/sm/2018007 | |
Published online | 24 May 2018 |
Article
Anthropometric characteristics and physiological responses of high level swimmers and performance in 100 m freestyle swimming★
Caractéristiques anthropométriques et réponses physiologiques de nageurs de haut niveau et performance au 100 m nage libre
1
Department of aquatic sports, faculty of physical education and sports science, National and Kapodistrian university of Athens,
Ethnikis Antistasis 41, Dafni,
17237,
Athens, Greece
2
Department of theory and technology of sports training, faculty of sport and physical education, university of Belgrade,
Belgrade, Serbia
* Corresponding author: sokolata_mono@hotmail.com.
Received:
16
October
2017
Accepted:
25
April
2018
The effect of the anthropometric characteristics on performances has been the subject of many studies (Reilly, T., Bangsbo, J., & Franks, A. (2000). Anthropometric and physiological predispositions for elite soccer. Journal of Sports Science, 18(9), 669–683) but performance also depends on different physiological parameters. The aim of the present study is to define the anthropometric and physiological variables that best predict performance time of 100 m freestyle swimming. Twenty-five competitive male swimmers (age: 15 ± 1.2 years) participated in the research. Multiple stepwise regression analysis showed that arm span is the best predictor of 100 m freestyle swimming performance (r = 0.835). Arm span explains 68.5% of the variance of dependent variable (Adj R2: 0.685). In the final model, the variables that best describe 100 m freestyle swimming are the number of strokes of 100 m freestyle swimming, triceps skinfold, pelvis and shoulders width (Adj R2: 0.882). These findings confirm the importance of the anthropometric variables for swimming performance and could help coaches in the selection of high-level athletes.
Résumé
L’effet des caractéristiques anthropométriques sur les performances a fait l’objet de nombreuses études (Reilly, T., Bangsbo, J., & Franks, A. (2000). Anthropometric and physiological predispositions for elite soccer. Journal of Sports Science, 18(9), 669–683) mais la performance dépend également de différents paramètres physiologiques. Le but de la présente étude est de définir les variables anthropométriques et physiologiques qui prédisent le mieux la performance au 100 m nage libre. Vingt-cinq nageurs compétitifs (âge : 15 ± 1,2 ans) ont participé à cette étude. Une analyse de régression multiple montre que l’envergure des bras est le meilleur indice prédicteur de la performance au 100 m (r = 0,835). L’envergure des bras explique 68,5 % de la variance de la variable dépendante (Adj R2 : 0,685). Dans le modèle final, les variables qui décrivent le mieux 100 m nage libre sont le nombre de coups de bras au 100 m nage libre, les plis cutanés du triceps, la largeur du pelvis et des épaules (Adj R2 : 0,882). Ces résultats confirment l’importance des variables anthropométriques dans la performance en natation et peuvent aider les entraîneurs dans la sélection des athlètes de haut niveau.
Key words: anthropometry / physiology / swimming / performance time /
Mots clés : anthropométrie / physiologie / natation / temps de performance
© ACAPS, EDP Sciences, 2019
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