Some years ago I have seriously injured by rotator cuffs (had a surgery on them, as they got partially torn). So I let them recover for several months, and now I am back to the gym. In the beginning everything seemed to go well, but after several weeks of training my shoulders started to hurt like hell during training, which obviously limits me in the gym. Have been advised to use deca durabolin for my joints, because it is supposed to help in this kind of situation, but I am a bit weary of using it. Did anybody have this kind of problems before, and how did you solve them?