Regression analysis model applied to age-group swimmers: 50m race component times analysis

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Title: Regression analysis model applied to age-group swimmers: 50m race component times analysis
Authors: Morales Ortiz, Esther | Arellano Colomina, Raúl
Keywords: Performance development | Competition analysis | Technique testing | Freestyle
Knowledge Area: Educación Física y Deportiva
Issue Date: 2019
Publisher: Universidad de Alicante. Área de Educación Física y Deporte
Citation: Journal of Human Sport and Exercise. 2019, 14(2): 315-324. doi:10.14198/jhse.2019.142.05
Abstract: This investigation aimed to develop a regression model of the Race Component evolution in a large sample of regional age-group Spanish swimmers in 50 m freestyle. Subjects were 280 regional swimmers selected of different club (with an age range of 9 to 22 year) and the swimmers were divided into a five competitive categories. The time spent starting (ST), the time spent stroking (STT1 - STT2), the time spent turning (TT) and the time spent finishing (FT) were used for analysis. Inverse function approximation of the partials times by aging and was carried out. Furthermore, the analysis regression of partials times and event time for age and genders were calculated respectively. It seems that the times of swimmer studied have a tendency to resemble of internationals swimmer´s times. The estimation formula applied was different time according to gender. The crossing age in the swimming partials times were about 12-14 years old. At this age begin to differentiate the performed and swim times between boys and girls.
Sponsor: This project DEP 2014-59707-P “SWIM: Specific Water Innovative Measurements applied to the development of International Swimmers in Short Swimming Events (50 and 100M) has been financed by the Spanish Ministry of Economy, Industry and Competitiveness [Spanish Agency of Research] and European Regional Development Fund (ERDF).
URI: |
ISSN: 1988-5202
DOI: 10.14198/jhse.2019.142.05
Language: eng
Type: info:eu-repo/semantics/article
Rights: Licencia Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0
Peer Review: si
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Appears in Collections:Revistas - Journal of Human Sport and Exercise - 2019, Vol. 14, No. 2

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