Hubungan antara Daya Ledak Lengan dan Panjang Lengan terhadap Kemampuan Servis atas dalam Permainan Bola Voli

Abstract

This study aims to determine whether there is a relationship between the explosive power of the arm and the ability to serve, to determine whether there is a relationship between arm length and upper service ability, and to determine whether there is a relationship between arm explosive power and arm length with upper service ability in ball games. Volleyball. This type of research is correlational by involving the independent variables, namely the explosive power of the arm and the length of the arm, while the dependent variable is the ability to serve up. The research population of SMA Negeri 4 Makassar students. With a sample of 40 people drawn by lot (random sampling). The data analysis technique used is descriptive analysis, correlation analysis, regression analysis and processed using the SPSS version 21 application. The results show that 1). There is a significant relationship between the explosive power of the arms and the ability to serve in the volleyball game of SMA Negeri 4 Makassar with a correlation value (r) of = 0.592 with a probability level of 0.00 <α = 0.05. Then H0 is rejected and H1 is accepted 2). There is a significant relationship between arm length and top service ability in the volleyball game of SMA Negeri 4 Makassar with a correlation value (r) of 0.541 with a probability level of 0.00 <α = 0.05. Then H0 is rejected and H1 is accepted. and 3). There is a significant relationship between the explosive power of the arm and the length of the arm with the ability to serve in the volleyball game at SMA Negeri 4 Makassar with a correlation value (r) of 0.746 with a probability level of 0.00 <α = 0.05. Then H0 is rejected and H1 is accepted..