Derradji, AbbesAitlounis, Morad2021-06-212021-06-2120201112-4032https://dspace.univ-boumerdes.dz/handle/123456789/7030This study aimed to find out the effect of the detraining in some physical variables (muscle strength, maximum aerobic speed) in football players, and to achieve this the study was conducted on a sample consisting of (10), where the sample was taken the way The purpose of the study community, the tribal measurement of the characteristic force of speed and explosive force was performed before the interruption of training, and after the interruption of training for (3) weeks, the distance measurement of the same variables and the same conditions was performed for the tribal test. The results of the study showed that there are statistically significant differences between the results of the tribal and dimensional tests and in favor of the dome on variables of strength characterized by speed, explosive power and maximum air speedenInterruption of trainingMuscle strengthMaximum aerobic speedFootballArticle