PENGARUH LATIHAN INCREMENTAL VERTICAL HOP TERHADAP DAYA LEDAK OTOT TUNGKAI PADA TIM BOLA VOLI PUTRA DINAS PERHUBUNGAN PENBARU

Abstract

Abstract: The problem in this research was the lack of explosive power leg muscle in the athletes smash and block when doing smash and block, it was still not optimal or still low. This was evident when they exercised and competed, their smashed were in netted and out, moreover the blocks were not able to reach the ball, so the team got an attack from opponent team very easy. This research was conducted at the male Volleyball Team DINAS PERHUBUNGAN Pekanbaru. The population in this study is the male Volleyball Team DINAS PERHUBUNGAN Pekanbaru which consisted of 10 people. The exercises in this study was the Incremental Vertical Hop. The type of research is an experiment research which aims to see the effect of the form of exercise. The sampling technique used total sampling, where the total population were as sample. The techniques of collecting the data derived from Pre-test and post-test. The Instrument research used Vertical Jump Test . The analyzes were performed by using t-test. Based on data analysis and discussion, as evidenced by Tcount was 3,177 and Ttabelwas 1.833. It means Tcount>Ttabel. At levelɑ= 0.05. It can be concluded that there is a significant effect of exercise Incremental Vertical Hop on Male Volleyball Team DINAS PERHUBUNGAN Pekanbaru.
Keywords: Incremental Vertical Hop, Explosive Power of leg muscle.