Pengaruh Latihan Incremental Vertical Hop Terhadap Daya Ledak Otot Tungkai Pa…

From the observations of researchers in the field at the South Lipat Kain men's volleyball club, there are several weaknesses that appear along with the occurrence of players in training and in volleyball matches, namely there are still many leg muscle deficiencies when jumping. This can be seen when doing a smash or block. So that the South Lipat Kain men's volleyball club often loses during m…