Pengaruh Latihan Propioceptive Neuromuscular Facilitation (Pnf)Terhadap Kele…

Observations made by researchers that the volleyball athletes at the Pasir Kelampaian Volleyball Club do not yet have good back muscle flexibility. This can be seen from the training that is carried out every week and the matches that have been held several times. Researchers observe that in training sessions and matches athletes still have many deficiencies. One of them is flexibility when…