أثر تمرينات مختلطة (ثابتة و متحركة)‎ في تأهيل العضلة ذات الرأسين العضدية للاعبين المعاقين جلوسا بالكرة الطائرة

Abstract EN

The research aims to identify the effect of mixed (immovable and movable) exercises on rehabilitating musculoskeletal muscles in terms of electrical activity and muscular energy of the disabled athletes in sitting volleyball.

The researchers hypothesized that there are significant differences between the pre and posttest in terms electrical activity , and the muscular energy is in favor of the posttest .The researchers used the experimental approach for its suitability for the research nature .

The research sample consisted of 6 injured people.

The main experiment was conducted including rehabilitating exercises.

The approach has been conducted for 8 weeks by 3 units per week .Through the results , the researchers concluded that the mixed (immovable and movable ) have a positive effect on rehabilitating musculoskeletal muscles, and the need to use the accurate tests to reveal development in rehabilitating the injured muscle such as using (EMG) device for electrical activity