The Effect of Using Plyometric Training on the Development of Muscle Capacity and the Level of Performance of Spiking Skill for Young Volleyball Players under 17 Years of Age

Abstract

The research aims to identify the effect of plyometric training on the development of muscle capacity and the level of performance of the crushing skill of volleyball juniors under 17 years of age, and the research sample was deliberately tested among volleyball youth under 17 years old, and registered in the Iraqi Volleyball Federation for the 2019/2020 season, The number of individuals in the research sample was (30) players, and the results showed that there were statistically significant differences between the pre and post measurement in the variables of arm muscle capacity, leg muscle capacity and abdominal muscle capacity for the experimental group in favor of the post measurement, and statistically significant differences also appeared between the pre and post measurement in The skill variables are multiplication accuracy from center 6, multiplication accuracy from center 2, multiplication accuracy from center 3, multiplication accuracy from center 1, for the experimental group in favor of post measurement