i've been having probs with my left shoulder for bout 2 years now... when rotating it, i feel a grinding or shifting or something.
i'm always cracking it by pulling on my elbow. it cracks like how people crack knuckes. but just now i pulled my elbow and instead of the usual crack, out came a 'pop' and felt something take a shift down and back... at first i was like, uh oh, not good. but then i rotated my arm, and no more grinding feeling! wooo hoo! i guess i wont exercise today, to let the muscles set in place and stay that way... should i wait another day or two?
this happen to anyone else?