Originally Posted by dealt_with
Chin ups and upright rows aren't going to help your shoulder. It's no surprise you have rotator cuff issues. You need to be moving something in the opposite direction of your bench and you should be doing external rotation exercises, Cuban presses etc. Just make sure you stop benching.
Spot on, biggest cause of shoulder injury from working out, is when guys over develop there chest and don't put the corresponding effort in to their back.
This results in misalignment of the shoulder and interrupts your musco skeletal efficacy...resulting in all manner of shoulder problems.