Application of multimedia-based exercise programmes focused on improvement of the schoolgirls' musculoskeletal system during breaks between classes

摘要

This pilot study presents theoretical basis related to the purpose and methodology of the presented research the aim of which is to point to the importance of multimedia-based physical activity (exercise programme) done during breaks between classes. The purpose of this programme is to prevent occurrence of functional disorders of the musculoskeletal system among schoolchildren. The experimental and control groups were composed of the female students of the third grade at one secondary school in the town of L. Mikulas. We obtained the data by means of standardized methods used for assessment of the musculoskeletal system in medical and physical education practice. The obtained qualitative and quantitative data were processed by means of the chi-squared test and the non-parametric Wilcoxon signed-rank test. The results significantly (p<0.01) proved a positive effect of the multimedia-based exercise programme on the experimental group (Mww_(test)=8.639, p<0.01), especially the positive and significant (p<0.01, p<0.05) effect on the functional status of the muscular system.