تأثير تدريبات الكروس فت لتطوير القوة الانفجارية و سرعة الاستجابة الحركية و دقة الأداء لمهارة الضرب الساحق للاعبي الكرة الطائرة

Abstract EN

The research aimed to prepare cross-fit exercises, to identify the effect of cross-fit exercises to develop explosive power, speed of motor response, and accuracy of performance for skill and crushing hitting of volleyball players.

the research community included the youth volleyball players, and the method of selecting the sample was the intentional way of selecting the sample from the 12 youth players divided into 6 players an experimental group and 6 players a control group.

physical tests, a test that measures the explosive power of the arms and a test that measures the explosive power of the legs, in addition to the tests of response speed and crushing beating) and after applying the tribal tests, cross-fit exercises were applied and the tests prepared by the two researchers were applied, and then the post tests were conducted and the statistical treatments were used according to the SPSS system, and the researchers concluded cross fit exercises had a positive effect and had a role in developing the speed of the motor response and the accuracy of performance for the skill of crushing beating.