اقتراح دورة تدريبية متوسطة باستخدام التدريب الفتري مرتفع الشدة (HIIT)‎ لتنمية القوة الانفجارية للرجلين وأثرها على تحسين مستوى سرعة الجري لدى لاعبي كرة القدم فئة U17

الملخص EN

The study aimed to find out the impact of the proposed intermediate training course to develop the explosive power of the two men on improving the level of running speed for soccer players (U17), and the researcher used the experimental approach (one group), and the study sample included 10 players (U17), and after conducting the statistical treatment, the results showed that there were differences between the results of the explosive power tests (squat jump-horizontal jump) and the maximum speed (sprint 30 M) before and after for the experimental group, where it was found that the development of the characteristic of the explosive power was reflected positively on the level of running speed.