was doing lateral raises last week and on the way up i got this sharp pain. It started hurting so i stopped. ive been able to workout, but there is a little discomfort still. what i have noticed is that when i move my arm across my body or lift it up i can hear this rubbing sound. Its like 2 bones are rubbing and if i lift my arm high enough it will pop. there isnt really any pain to the touch its just a mild pain only with movement. There is something wrong for sure. Does anyone have any advice, my shoulders have always been my strong point so its got me pretty bummed.