Pengaruh Latihan Depth Jump Terhadap Power Otot Tungkai Tim Bola Voli Smp Ne…

The problem in this research is that when striking the ball it seems less like jumping. And when jumping is often not optimal due to weak leg muscle strength, the opponents are easily looking for points when the conditions in the Male Volleyball Team 1 are Mandau. The title of this research is "The effect of depth training on leg muscle power on the male volleyball team in SMPN 1 Mandau" so tha…