The Effect of Harmonic Exercises in Agility, Motor Compatibility and Accuracy of Striking Skill Volleyball Crusher for Young Players

Harmonic exercises are one of the requirements that the athlete needs at a high level, especially the abilities of compatibility and agility. Compatibility for the development of agility, motor compatibility, and accuracy of the skill of overwhelming volleyball. As for the problem of the research, through the researcher’s field experience, he noticed the lack of use of harmonic exercises in the training units for young players, as these exercises are important and interrelated with the performance of basic skills that lead to raising the level of performance, so the researcher sought to prepare harmonic exercises because the ability of compatibility is one of the main pillars in Building the correct motor and skill performance and cannot be ignored in all cases. What increased the importance of the research is the lack of research and scientific studies for these exercises The aim of the research is: preparing harmonic exercises, as well as identifying the effect of harmonic exercises in agility, motor compatibility, and the accuracy of the skill of crushing hitting the volleyball court for young players. As for the research hypothesis, there is an effect of harmonic exercises in agility, motor compatibility, and the accuracy of the skill of crushing hitting on the volleyball field for young players. As for the research methodology and field procedures, the researcher used the experimental method to solve the research problem, and the research community was identified with the 12 players of the Habbaniyah Sports Club and they were distributed to two groups equally by random method (the lottery) and after preparing the harmonic exercises and conducting exploratory experiments, then conducting The tribal tests on the experimental and control groups, after which the experimental group was subjected to the use of harmonic exercises, while the control group continued using the usual training method of the trainer, and after (8) weeks, the post tests were conducted, then the data was processed using the appropriate statistical means. As for the most important conclusions, they were: The harmonic exercises prepared by the researcher contributed to the development of agility and motor compatibility for young players in volleyball. The most important recommendations were: the necessity of using harmonic exercises when training young players because they contribute to the development of motor abilities and basic skills in volleyball, as well as the possibility of conducting similar studies on other activities and skills.