Regression analysis model applied to age-group swimmers50m race component times analysis

  1. Esther Morales Ortiz 1
  2. Raúl Arellano Colomina 1
  1. 1 Universidad de Granada
    info

    Universidad de Granada

    Granada, España

    ROR https://ror.org/04njjy449

Revista:
Journal of Human Sport and Exercise: JHSE

ISSN: 1988-5202

Año de publicación: 2019

Volumen: 14

Número: 2

Páginas: 315-324

Tipo: Artículo

DOI: HTTPS://DOI.ORG/10.14198/JHSE.2019.142.05 DIALNET GOOGLE SCHOLAR lock_openRUA editor

Otras publicaciones en: Journal of Human Sport and Exercise: JHSE

Resumen

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.

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Información de financiación

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). Esther Morales would like to thank the University of Granada for the grant that enabled her to carry out this research. She would also like to thank the Physical Education and Sports Department and the Research Group "CTS-527: Physical Activity and Sports in Aquatic Environment" of the University of Granada for the use of equipment and help in preparing this paper and the research on which it is based.

Financiadores

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