Kontribusi Power Otot Lengan Terhadap Kemampuan Servis Atas Bolavoli Pada Pemain Klub Vonda Kota Pekanbaru

ABSTRACT Azi Bagus Fauji, 2020. Contribution of Arm Muscle Power to the Top Service Ability of Vonda Club Players in Kota Pekanbaru. The purpose of this research was to see the contribution of arm muscle strength to the ability of Vonda club players in Kota Pekanbaru. The type of this research is the orchestra. The sample in this research may be 12 people. The research instrument used was a test for arm muscle strength using an overhead medicine ball throw and a service test for volleyball. The data analysis technique used is to calculate the level of the relationship or relationship. Based on the results of data analysis and testing, it can be rejected that the contribution of arm muscle strength to the service ability of Volleyball Vonda Club Players in Kota Pekanbaru is 59.14% with rcount =0.769> r table = 0.576