Hubungan Kelentukan Otot Tungkai Dengan Ketepatan Servis Atas Menggunakan Kak…

Abstract: The Problem in this research is a upper service accuracy of athlete at Gemilang Jaya Sepaktakraw Club Pekanbaru were still lack of improvement, so that they often stuck on the net and ball go out of the field, caused of the service missed by the players is the lack of flexibility leg muscles of the ball floating in the air. In this research aims to find out wether there is the any…