Kontribusi Kekuatan Otot Lengan Dan Bahu Terhadap Ketepatan Servis Panjang Pada PB Wahana Silva Putra Pekanbaru

Abstract

The problem in this study is whether there is any contribution Arm and Shoulder Muscle Strength of the accuracy of long servicein Man at PB Wahana Silva Pekanbaru. The purpose of this study is to determine how much contribution Arm and Shoulder Muscle Strength of the accuracy of long service in Man on PB Wahana Silva Pekanbaru. The research was conducted in Gor Wahana Silva at Tanjung Datuk Street Pekanbaru with 10 people of sample. There are two variables in this research were variable X (arm and shoulder muscle strength) with a variable Y (the accuracy of long service). Research methods used by correlation techniques. The instrument used in this study is the test arm and shoulder muscle strength and long service outcomes. Furthermore, the data was tested with the data normality (normality of the data), is by using Liliefors test then test correlation (product moment correlation) to find out how much the relationship between the variables X (arm and shoulder muscle strength) with a variable Y (the accuracy of long service) and test t significant to know whether or not the data. Of testing correlation of data obtained correlation coefficient of r = 0.86 which tested itss association with t obtained t = 4.75> t table = 1.860 HO rejected in other words, the relationship between variable X and variable Y is categorized as very high with significant level α = 0.05 in other words there are significant kontribusiyang between Arm and Shoulder Muscle Strength of the accuracy of long service in PB Badminton rides Silva Pekanbaru son.