الجرعة التدريبية و محتويات الأداء الأسبوعية و أثرها في تحسين الارتقاء العامودي

الملخص EN

The purposre of this study was to examine the effect of number of training sessions per week upon vertical jumping ability of male student.

Thirty six students participated in this study, they were assigned randomly to one of there groups.

The first one practiced for three times per week, and the sccond one practiced for four times a week while the third one practiced for five times per week.

Explosive strenght tests as well as vertical jumping ability test were conducted for all participants before and after training periods which consisted of a complex training model.

After training for fourteen weeks, results indicated significant improvement in explosive strenghl.

as well as vertical jumping ability.

However, the group which executed the training model five times per week showed the highest improvement in the mentioned variables.