https://community.usms.org/swimming/f/general/3755/shoulder-knee-clicks-popsSo what&#39;s the deal with them? What do they mean? I occasionally get pops that sound like knuckles cracking in my shoulders, knees, wrists, arms, legs, and just about everywhere else where there are bones. Are they normal? Should I be worrying if I geten-USTelligent Community 12https://community.usms.org/thread/37907?ContentTypeID=1Wed, 14 Dec 2005 13:24:20 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:5097c864-9ca0-4c6f-bb34-0997231ba853Former MemberMy shoulders pop sometimes when putting on a jacket or a shirt. Sometimes they pop for no apparent reason actually. There is no pain associated with the popping so I was told by a few MD&#39;s to ignore it unless there is pain or a sharp increase in the frequency of the pops.<div style="clear:both;"></div>