That happened to my rotor cuff on my first cycle doing heavy bench, I locked out and was about to come down and heard a squish in my right shoulder and instinctively told my spotters to rack it. I went through hell not being able to go to the gym and learned everything i could to prevent it. First off, next to your multivitamin should be a bottle of Glucosamine/chondroitin/msm/hyaluronic acid! I prefer flaxseeds in my yogurt over fish oil, shit makes me sick. Next up is rotor cuff exercises which are a little odd because of the light weight and movement. Start with 5 lb dumbbells in a military press position so your upper arm is parallel to the floor and your forearms are straight up, then lower your hands forward keeping your elbows in the same position. I always superset these with pullovers before I do chest and never had another rotor cuff problem. I've only done Stromba after a cycle of Deca and had no problems. Maybe Deca or any water retention with some rotor cuff exercises would help now.
