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The Effect of Wrist Flexibility Exercise Using a Bottle on the Ability of Smash Badminton at the Extracurricular of SMK Negeri 2 Palembang Simanjuntak, Jetri Jogi; Lian, Bukman; Akhbar, M Taheri
Journal of Social Work and Science Education Vol. 4 No. 3 (2023): Journal of Social Work and Science Education (Special Issue)
Publisher : Yayasan Sembilan Pemuda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52690/jswse.v4i3.594

Abstract

The purpose of this study was to determine whether there was an effect of wrist flexibility training using a bottle on the ability to smash in badminton games for extracurricular students at SMK Negeri 2 Palembang. The research method used is the one group pretest-posttest experimental method. The data source for this study were 20 students who took part in badminton extracurricular activities at SMK Negeri 2 Palembang. The data analysis technique uses the t-test formula. The results showed that wrist flexibility exercises using a bottle had an influence on the ability to hit badminton smash on extracurricular students at SMK Negeri 2 Palembang with results showing t-count = 2.638 > t-table = 2.093. So that the exercise of flexing the wrist using a bottle has a significant effect on the ability to smash in a badminton game.