The Effect of Cluster Training on Speed-Strength and Explosive Power Endurance in Volleyball Players

Abstract

To identify the significance of the differences between the pre-test and post-test in all variables under study. The researcher used the experimental method to
solve the research problem, and the conclusions were: All the variables had the improvement was remarkable as a result of the efforts made by the coaches and
players, and the second group significantly outperformed the control and first groups in all the variables studied..The role of cluster training in the development
of all variables for the experimental groups became evident through observing the difference in results.Cluster-based exercises have a significant impact on
development.The capabilities that helped in more effective field application. The overall superiority of the experimental group in the post-test of the research
variables indicates the effectiveness of the units and the mechanism of their application to the aforementioned group. The cluster training method should be used
and applied primarily in training units for different age groups. New trainers should be guided to use modern methods, as these have proven effective in achieving
rapid development with balanced performance results. Conducting development workshops to train trainers on the importance and methodology of cluster
training and other modern approaches. The need to conduct similar cluster training studies for other categories and games.