The Use of Harmonic Exercises in the Development of Some Biomechanical Variables and Physical Abilities of the Jump Shot Skill in Basketball

Abstract

The first chapter included the definition of motor coordination as a motor ability that can be developed through movement within the skill for sports competition and it is noted that if there is a large reserve of performances, movements and skills performed by the player, the more rich in motor expertise and has a broad base to master other new forms of motor activity to reach a high degree of motor coordination, The research issue involved in the correct selection of motor coordination training in the skill of jump shooting in basketball, which expresses the ability of the nervous system and the muscular system to produce movement in internal synchronization and external coordination between the largest body mass represented by the trunk, which is completely straight and stable while one limb swings and the other takes the desired movement position. The second chapter included the research methodology and field procedures The researcher used the experimental method using the experimental design for an experimental group by measuring the tribal dimension of the group because of its suitability to the nature and objectives of the research, where the research community consisted of the electricity club for the year 2023 – 2024- 2024 and their number 35 As for the research sample, (20 junior players) were selected as a research sample by random method from the age group (14-17 years old). 17) years old and those who are regular in training at the club. The third chapter included a discussion of the results of the pre and post tests of the research sample for biochemical variables in the skill of scoring by jumping in basketball. Statistically significant differences between the average results of the pre and post measurements of the research sample and in favor of the post measurement in some biochemical variables and some special physical abilities of the juniors in the skill of scoring In the fourth chapter, the researcher concluded that the motor coordination training improved the speed, strength, and preservation of the motor pathway of the jump shot skill in basketball for juniors.