Hubungan Power Otot Tungkai Dan Kelentukan Tungkai Terhadap Kemampuan Smash S…

The problem of this research is the ball is not sliding hard in the opponet’s area and it’s hard taken or reached by opponent players and sometimes the ball does not enter the opponet’s area or even stuck on net when the players doing ball smash. The purpose is to find out how big the relationship of leg muscle and leg flexibility at the smash ability of Arena Takraw Club Kampar Regency s…