Quantitative estimation of the coefficient of variation for explosive force tests using Myotest and Sergeant Test Field study on M’sila football teams “less than 17 years old”
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Abstract
This study aims to quantify The Coefficient of Variation to test the explosive force of footballers’ lower extremities using MYOTEST and Sargent test. Tests and measures are considered to be as major parts to take the right scientific decisions in the training process like diagnosis, evaluation, orientation and selection. To complete the study, the researcher used the descriptive method by applying the explosive force test for the lower extremities using the MYOTEST Device (Saut puissance), (Saut détente) and the classic method (Sargent Test) on a sample group of 33 players from M’sila football teams (MCM and WRM) and the study results were as follows: Dispersion in modern tests is less than in traditional tests; The use of modern technologies is more effective in evaluating explosive force of footballers’ lower extremities in terms of coefficients of variation in comparison with traditional tests; The main difference between them is in the classification of normative levels of explosive force according to dispersion and uncertainty ratios.
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