Résumé:
The objective of this study is to determine the physiological characteristics of
Algerian football players of less than 20 years and to know the differences
between levels and between the centers of players in Algerian football players
for less than 20 years in some physiological characteristics. Three different
levels are all practiced football for the middle class, and in the light of the results
we found that there are no differences between the different levels of Algerian
football for the middle in some physiological variables and there is a difference
between the centers of play specified in the research and therefore we
recommend the need to test and measurement before building the Training
program, and attention to minor Sunni items especially the middle stage.
