تدريبات التحكم بمتغيرات عزم القصور الذاتي بجهاز مصمم في بعض القدرات البدنية للاعبي كرة قدم للصالات

Abstract EN

The research problem, which emerged through the researcher being a player for this event, and through the researcher’s follow-up to many football leagues for the futsal, the researcher noticed that some coaches still train players in the traditional and recognized ways, which are devoid of the use of devices and auxiliary tools (such as rubber ropes or weighting).

Which leads to a weakness in the level of muscular strength, which is reflected in the level of performance, so the level of muscular strength of the working muscles, which are the muscles of the lower extremities, is not at the required level through which the motor duty is performed, especially when carrying out defensive and offensive duties in various periods of matches, which in turn is reflected negatively On the physical performance, as for the research community, the community was identified and they are each of the players of the first-class clubs of Wasit governorate in football for the futsal participants in the first-class league of the governorate for the season (2021-2022) applicants, and their number is (91) players distributed among (6) clubs, either The research sample was chosen randomly by lottery, represented by Wasit Governorate Club, which numbered (16) players and constituted (17.5%) of the total community, and b After the researcher conducted the tribal tests, the researcher applied the dimensional tests and processed the results statistically, and the researcher concluded that the training exercises to control the variables of the moment of inertia with the designed device had a positive impact on the development of the level of strength, which in turn led to the development of physical abilities, if the use of mass in Training and the addition of an additive relative balance (heaving) and the use of rubber ropes have an effective effect in developing the level of physical abilities in individual and group activities, including futsal football, the purpose of which is to know the development that it causes.