Ok so I used to train for a few years mostly in kick boxing and jiu jitsu I had shoulder surgery which involved the Dr opening My shoulder up and removing bone fragments and placing a couple screws near my rotator cuff and whatnot. Its been almost 2 years since I had surgery/trained and it took basically a year to recover well enough to lift weights again, and by lift I mean doing front and side laterals with 2.5 lbs to begin with. I'm far better now but I do have an impingement and have lost a slight amount of motion in that arm. Lately I've been thinking of training again, does anyone have any useful advice or have experienced anything similar? Thanks.. Sorry for the long post.