The Effect of Proposed Exercises According to Hierarchal Training Using Weights For Developing Legs' Explosive Power And Spiking Accuracy In Volleyball

Abstract

The importance of the research lies in hierarchal training style using weights for
developing legs explosive power and spiking in volleyball. The problem of the research was
in the weakness in jumping power during spiking. The research aimed at designing special
exercises using weights according to hierarchal style for developing legs explosive power
and spiking accuracy as well as identifying the effect of these exercises on the development
of legs explosive power and spiking accuracy. The researchers hypothesized statistical
differences between experimental and controlling group in pre and posttests in favor of the
experimental group and posttests. The researchers used the experimental method on (12)
volleyball players from Al Bea club. The results showed positive effect of hierarchal on legs
explosive power and spiking skill in volleyball.