Comparison between warm-up and cool-down stretching programs on hamstring extensibility gains in primary schoolchildren

• Authors: Daniel Mayorga-Vega , Rafael Merino-Marban , Francisco Javier Garrido , Jesús Viciana
• Languages of publication: EN

Abstracts

EN

The purpose of this study was to compare the effects of a physical education-based stretching program performed during warm-up and cool-down periods on hamstring extensibility in schoolchildren aged 9- 10 years. A sample of 73 schoolchildren, 36 boys and 37 girls, aged 9-10 years old from three classes were clustered randomly assigned to a no-training group (n = 24), warm-up group (n = 25), or cooldown group (n = 24). During physical education classes, the students of the warm-up and cool-down groups performed a four-minute stretching program twice a week for ten weeks during the warm-up and the cool-down periods, respectively. Hamstring extensibility was estimated by the classic sit-and-reach test at the beginning and at the end of the stretching intervention program. The results of the ANOVA showed that both the warm-up and cool-down students had statistically significant higher values on the hamstring extensibility than the no-training students (p < 0.05). The warm-up and cool-down groups did not show statistically significant differences. Nevertheless, the cool-down students obtained a slightly higher magnitude effect when compared with the warm-up group (g = 0.67 and g = 0.56, respectively). In addition to the slight higher improvement during the cool-down, due to the negative effect of static stretching on performance as previously found in the literature, it seems that physical education teachers should improve students´ flexibility during the cool-down period of the sessions.

Keywords

EN

Flexibility program; classic sit-and-reach test; elementary school; physical educationsetting; physical fitness

• Publisher: Institute of Physical Education and Tourism. Jan Długosz University of Czestochowa
• Journal: Physical Activity Review
• Year: 2014
• Volume: 2
• Pages: 16-24

Contributors

author

Daniel Mayorga-Vega

• Faculty of Science of Physical Activity and Sport, Department of Physical Education and Sport, University of Granada, Alfacar street, 18011, Granada (Spain).

author

Rafael Merino-Marban

• Facultad de Ciencias de la Educación, Universidad de Málaga (UMA), Campus de Teatinos, s/n, 29071, Málaga, España

author

Francisco Javier Garrido

• Department of Physical Education, Elementary Education School of Gibraljaire, Spain

author

Jesús Viciana

• Department of Physical Education and Sport, University of Granada, Spain

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• Document Type: paper