Abstract:
The purpose of this study was to determine how much influence the exercise Depth Jump to Explosive Muscle Power Legs on Girls Volleyball Team Departmentof Physical Education University of Riau.
This study used an experimental method of research is used to find the effect of a particular treatment over another in a runaway condition Sugiono (2008:107). The population in this study is majoring in Women Volleyball Team Sports Education University of Riau, amounting to 12 people. In this study, researchers used a sampling technique, where the entire population were sampled,the sample totaled 12 people. Data collection techniques in this study is the method of testing and measurement. In this first study sample did vertical jump as data pretest. Furthermore, given the treatment of the Depth jump training. Then last samples do vertical jump back as the data posttest to see the effects of exercise Depth jump Then see the influence of the data before and after. Data were obtained and collected through the initial and final tests before and after exercise Depth Jump. Data were analyzed descriptively, we then tested the hypothesis that the study has been submitted in accordance problem is: "there is the influence of exercise on Depth Jump (X) significantly to Explosive Muscle Power Limbs (Y). Based on t test analysis yield of 3.84 t and t count table by 1.796. Means t count> t table. It can be concluded that H0 is rejected and H1 is accepted.
