تأثير التمرينات البليومترية بالطريقة التكرارية في تطوير القدرة العضلية للرجلين و قوة التصويب للاعبي كرة القدم : بحث تجريبي أجري على لاعبي كرة القدم صنف الأشبال U17 لفريق مولودية الخميس

الملخص EN

Our research aimed to identify the impact of the plyometric exercices with frequent training style to improve the muscular power, and shot a soccer ball with power.

The researcher assumed the existence of significant differences in muscular power test and shot a soccer ball with power test between the experimental group and the control for the benefit the experimental group in the post test.

The researcher used the experimental method, the study sample consisted of 18 players representing team MC Khemis Miliana, and the sample was divided randomly into two groups, the first control group consist of 9 players, and the second experimental group and has the same number.

It has been considered equal ad the homogeneity of the two samples in height, weight and age and age training.

The researcher applying pre physical tests were then applied the proposed training program for 9 weeks, and an average of two session per week, then the researcher to apply the post testes to measure the evolution of muscular power and shot a soccer ball with power.

After the data collection process and processed statistically using statistical analysis software SPSS 16, the researcher suggested that the proposed program had an significant impact on the development of muscular power and shot a socceball with power with the experimental sample where there were statistically significant differences between pre tests and a post testsand in favor of the post test and sample experimental.