Optimization of physical fitness variables in 400m runners at the olympic experimental gym in the city hall of rio de janeiro after a training program
Abstract
The literature points out that athletics is one of the oldest sports in the world, it is also considered as a base sport for several other sports. This is a retrospective, longitudinal study, which aims to analyze the evaluations carried out during six months of training in the 400-meter running modality. Participated in the study 33 students, from 11 to 15 years old, practitioners of Athletics, in the 400 meter running modality. The data were summarized by means of frequencies, position measures and dispersion measures and the determination of the effect size (effect size). For the intra-group comparative analysis (pre-post) the Wilcoxon non-parametric test was applied. For comparisons, the significance level of 5% was considered. The analyzes were processed using SPSS 22.0. The intra-group analysis of the volunteers who trained 5 times a week shows that, with the exception of the 20 m run, there was a significant improvement in physical fitness at the end of the training. Significant improvement was also observed in the volunteers who trained 3 times a week, with the exception of the 20 m run. An intergroup analysis showed that there was no significant difference between groups for any of the variables. The specific practices of sports related to athletics presented as being important for improving the motor skills of students in the age group of 11 to 15 years of age.
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