تأثير تدريبات المقومات المتغيرة على بعض المتغيرات البدنية و مستوى الأداء المهارى لناشئي الكرة الطائرة

الملخص EN

Aim the current research aims to identify the effect of using a group of variable resistance training on improving the level of physical abilities, and the level of performance of some volleyball skills among junior volleyball players in Minia sports club.

method the research sample consisted of (15) fifteen junior volleyball players in Minia sports club under (17) years old and registered in the Egyptian volleyball federation records.

data were analyzed using SPSS statistical software (version 22).

results the results of the research confirm that the variable resistance training has had a positive effect on the fitness level of the volleyball youth in Minia sports club (research sample) with rates ranging between (8% & 40%).

the group of variable resistance training also had a positive effect on the performance of the volleyball skill group (research study) among the young players, the research sample, as it contributed to improving the performance level of those skills at rates ranging between (24% & 56%).

discussion in agreement with a group of other studies, the current study confirms the success of the variable resistance training group that was developed in raising the level of physical abilities and the level of performance of some volleyball skills (under investigation) among the research sample of junior volleyball in Minia sports club.