Jurnal Riset dan Pengabdian Interdisipliner


Pengaruh Latihan Power Otot Lengan Terhadap Kecepatan Pukulan Chudan Tsuki Pada Cabang Olahraga Bela Diri Karate

Lamusu, Zulkifli A. (Unknown)
Pou, Ganang (Unknown)



Article Info

Publish Date
10 Jul 2025

Abstract

This study aims to analyse the effect of arm muscle power training on the speed of chudan tsuki punches among fourth-semester students in the Physical Education Department of the Faculty of Sports and Health at Gorontalo State University. The method used was an experiment with a one-group pre-test post-test design involving 20 students as samples. The research instrument was a punch speed test measured using a stopwatch. The results of the study showed a significant increase in punch speed after the arm muscle power training intervention, which consisted of 16 sessions of push-ups. The average punch speed score increased from 29.6 in the pre-test to 41.4 in the post-test. The t-test yielded a calculated t-value of 31.89, which is greater than the critical t-value of 2.86 at a significance level of 0.05. Therefore, it can be concluded that arm muscle power training significantly affects the improvement in chudan tsuki punch speed.

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Journal Info

Abbrev

jrpi

Publisher

Subject

Humanities Education Environmental Science Social Sciences Other

Description

Jurnal Riset dan Pengabdian Interdisipliner (JRPI, E-ISSN: 3064-6111) is a peer-reviewed journal published by Department of Earth Science and Technology, Universitas Negeri Gorontalo. JRPI provides open access to the principle that research published in this journal is freely available to the public ...