Kontribusi Power Otot Lengan Dan Bahu Dan Kelentukan Pergelangan Tangan Denga…

After observation and observation studies conducted by the author in the field, and also based on information from trainers and athletes,That Team volly bintang muda districts toar regency of kuantan singingi until now has not been able to show the maximum achievement. There are still many players who fail at the time of smash, As the ball is often out of the field and sometimes stuck on th…