The effect of jumping exercises to develop the strength moments of some leg muscles and the accuracy of the skill of crushing beating

Abstract

The progress in the sports level came as a result of the progress of the training process and upgrading the level of methods and devices and the preparation of coaches technically and practically, and keep pace with different situations, and one of the important training methods is to pay attention to the exercises for biomechanical variables, and the goal  of the research is to identify the  values of the strength moments of some of the working muscles of the two legs, and to identify the impact of jumping exercises for the two legs to develop the strength moments of some of the muscles of the legs and the accuracy of the skill of overwhelming beating young people and the researcher used the experimental approach to design the group One with a pre- and post-test and applied the experiment to the experimental group, which consisted of (10) players of young players from the Specialized School of Sports Talent, and conducted pre-tests, and post, and the researcher reached the need to build and prepare training programs to reach the required level of performance through the development of strength moments for some muscles  of the legs Because of its positive role in developing muscle strength, and the accuracy of the skill of overwhelming beating