Abstract

Many players feel a state of monotony and boredom in the implementation of training doses, and this is likely that most of them have become aware and familiar with the routine of training as a result of their exposure to an effect that continues at one pace, which makes them aware of the size of the training rhythm and to avoid the obstacle of this rhythm by replacing the training stimuli, and putting the players in front of renewed challenges and motivating them with unusual stimuli, in an environment different from the environment to which the players are accustomed, by applying the rhythm of muscular work exercises in the sandy medium As a training technique that did not receive sufficient attention to those concerned in futsal and are unaware of its returns, so we began to ask questions about whether the application of muscular rhythm exercises using sandy medium affects the endurance of skill performance, and what kind of impact exercises have on the quality of the muscles of the lower limb. The research aims to identify the effect of exercises using the sandy environment on the performance endurance and quality of the muscles of the lower limb of futsal players. The researchers used the experimental method and identified the research community who are the players of Ahrar Maysan futsal in Maysan Governorate category of applicants over the age of (20) years. The study came out with the following conclusions: The exercises using the sandy environment affected the development of performance endurance effectively; and the exercises using the sandy environment improved the functional measurements of the quality of the muscles of the lower limb (quadriceps, popliteal, twin leg) among the research sample members.