تمرينات استرخائية مصاحبة للتدليك الاهتزازي و أثرها في تحسين قوة و مرونة الاكتاف و الظهر للمعاقين حركيا : جلوس بالكرة الطائرة

الملخص EN

The process of fatigue is the result of changes that occur in various organs and systems and the whole body during the period of performing physical work, which ultimately leads to the continuation of fatigue.

Fatigue is characterized by low performance efficiency, which appears in the sense of personal fatigue.

In the case of fatigue a person is not able to maintain the level of required intensity or technical performance or forced "to reject continuity to the degree of participation of these physiological systems or those in performing exercises of different trait and capacity is not equal.

when performing any kind of exercise ,it can be produced potential basic leading systems ,which determine the degree of probability of these systems in terms of the maximum relationship capacity and continuity limited to perform this exercise in any period of solutions and state of fatigue Thus, this way that the functional capabilities of the systems don’t limit strongly implementing this exercise and its maximum continuity or nature, but also minimize it as well .

The causes of fatigue when performing different types of exercises are not equal.

Therefore, the relaxation exercises are related to the skill to review adjusting the amount of strength and speed to get a better compatibility.

It can be within these exercises to try to fix technical errors in performance that vary depending on the type of skill in effectiveness as positive types of comfort such as Various exercises that improve the strength and flexibility of the shoulders and back.

Hence, the research significance is to identify the impact of the relaxation program on improving the strength and flexibility of the shoulders and back among of seating volleyball .It is hoped that this simple wok will be an addition to science .