تأثير استخدام جهاز مصمم لتطوير بعض المتغيرات البيو ميكانيكية لمهارة الهبوط المتكور المواجه مع نصف دورة على جهاز المتوازي بالجمناستك الفني للرجال

الملخص EN

The research included five sections containing the first section on the introduction o research and its importance and was addressed to the importance of the game of gymnastic and skilled parallel bars effectiveness and the importance of biochemical variables, either the research problem that there is a difference in learning this skill and difficulty in learning may be one of the most important reasons are falling and injury Has a negative impact on the performance and lack of sense of movement of is one of the obstacles in the completion of the skill and the goal of research to design a device that helps in the development of biochemical changes to skill of rear vault dismount with one-half twist on parallel bars in gymnastics.

And the number of (27) students also and the teacher in charge of the implementation of the educational curriculum and concluded the researcher there is a positive impact using the proposed auxiliary device in the development of some of the motor track according to mechanical indicators and technical performance of learners of the skill