THE DIFFERENCES OF PROPRIOCEPTIVE NEUROMUSCULAR FACILITATION (PNF) STRETCHING AND ICE MASSAGE IN PREVENTING DELAYED ONSET MUSCLE SORENESS (DOMS) IN ADOLESCENT IN DENPASAR - Cahyadi, Made Wahyu (Bachelor of Physiotherapy and Physiotherapy Profession Study Program, Faculty of Medicine, Udayana University in collaboration with Indonesian Physiotherapy Association (IPA), 2018)