I have been working shoulders heavy for about the last two months to try to fill them out. I have gotten up to 315 seated military for my last set of 6. During my last workout I was lowering the weight and it was fine, but when i pressed up my shoulder popped like 5 times... really fast. It sounded like a tear, but i'm not sure. Now it hurts to lift my arm forward and it hurts when i do a bicep flex held up at my shoulder level. Anyone have any experience with this?