استخدام تمرينات بالك ا رت الطبية لتطوير القوة الانفجارية للذ ا رعين وتأثيرها على سرعة الكرة ومهارة التمرير الطويل لدى لاعبي كرة اليد بأعمار ) 14 _ 15 (سنة

Abstract

The aim of the study is to identify the effect of exercise and medical balls in the development of the explosive power of the arms, long bass, and speed of the ball at the handball players aged (14-15 years). The study subject included 20 players representing Specialized Center of the Directorate of Rusafa/2. The study concluded that the exercises by using medical balls which prepared by the researchers have a positive influence in the development of the explosive power of arms and their impact on the speed of the ball and long bass.