Kontribusi Power Dan Flexibility Otot Tungkai Terhadap Keterampilan Smash Sep…

Some problem in this research possession of the ball always fails when receiving service from the opposing team, due to a lack of eye-foot coordination, which should be controlled but the ball is not aimed. In addition, the maximum smash power has not yet been reached. This research aims to investigate whether there is a contribution between leg muscle strength and flexibility on smashing sk…