The Validity and the Credibility of using Modern Technologies in the Evaluation of Flexibility of Football Players

Abstract

This study aims at illustrating the validity and credibility of using modern
technologies in the training process compared to the traditional method of applying
field tests in terms of difference coefficients and uncertainty ratios. tests and
measurements are considered as important parts to make the correct scientific
decisions in the training process such as diagnosis and evaluation of training
programs as well as guidance and selection. The researcher used the experimental
method through the application of the flexibility test (bending test), the
(Flexomètre Avant) and the ruler (classical method) and comparing the results
obtained. The sample of the study consisted of 47 players from M’sila Teams, the
results of the study were as follows:
-Dispersion in modern tests is less than in traditional tests.
-The use of modern technologies is more effective to assess the degree of
flexibility of football players in terms of their differences compared to traditional
tests.
-The fundamental difference between them is in the classification of the standard
levels of flexibility according to the ratios of uncertainty and dispersion and the
difference coefficient