Pengaruh Latihan Butt Kick Jump Terhadap Peningkatan Daya Ledak Otot Tungkai Pemain Bola Voli Universitas Dehasen Bengkulu

Abstract

This study aims to determine the effect of butt kick jump exercises on improving the muscle explosive power of Universitas Dehasen Bengkulu volleyball players. A total sampling method was employed to select the participants, resulting in a sample of 14 volleyball athletes from Universitas Dehasen Bengkulu.This experimental study utilized a One-Group Pre-test–Post-test design—a pre-experimental design involving a pre-test (administered before the treatment) and a post-test (administered after the treatment) within a single group. Data collection was conducted using test scores, and the data were analyzed using descriptive analysis and the t-test. The results indicate that butt kick jump exercises have an effect on improving the muscle explosive power of Universitas Dehasen Bengkulu volleyball players, with a calculated t-value of 2.977 compared to a t-table value of 1.771 (at a significance level of α = 0.05 and df = 14).