Kontribusi Kekuatan Otot Lengan Dan Koordinasi Mata Tangan Terhadap Hasil Servis Bawah Bolavoli Pada Siswa Ekstrakurikuler SMA Negeri 1 Rengat

The problem in this study is the contribution of arm muscle strength and hand eye coordination to the results of volleyball service in extracurricular students at SMA Negeri 1 Rengat. The purpose of this study was to determine whether there was a contribution of arm muscle strength and hand eye coordination to the results of volleyball service in extracurricular students at SMA Negeri 1 Rengat. Sampling is a purposive sampling technique, which amounts to 15 people. The instruments used were arm muscle strength test, eye hand coordination test and lower service test. Data analysis using product moment correlation and to find the contribution of each variable using the formula coefficient of determination. Based on the results of research conducted, it can be concluded that there is a contribution of arm muscle strength and hand eye coordination to the results of volleyball service in extracurricular students at SMA Negeri 1 Rengat. Where there is a contribution of 12.9%