الفهرس 
مقدمة البحثيوجد فقط 14 صفحة متاحة للعرض العام
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المستخلص
One of the most important features of the current era is the remarkable progress in the development of sports physiology and sports training, especially the sport of higher levels, as well as the rise in the level of training loads and the multiple training periods per day and the increase in training doses. This has resulted in high performance and productivity of the players, Unwanted effects on some body organs. The achievement of high levels of sports requires great efforts. In the field of preparing the player for the competition or sports competition, a large number of specialists, such as trainers, doctors, massage therapists, physiotherapists and psychological rehabilitation specialists. The stimuli of the training process cause a change in the physiological and psychological functions of the player where the player responds to these stimuli in a predictable manner in his performance and behavior in the training and after the competition and many adaptations that occur both physiological or psychological occur as a result of the impact of training (19: 52) Muscle fatigue is one of the manifestations that lead to the workers in the field of sports is of great importance because of its negative impact on the process of training and dynamic development in human performance it was normal for scientists and researchers in the field of sports to study this phenomenon to identify the means to help overcome And to achieve the physical efficiency of the individual to the maximum of his abilities and abilities in the activity of specialization, which is practiced by improving the performance of various vital devices and the compatibility of the work required of them (5: 129)