Did a really intense shoulder workout the day before yesterday and since then I have been having a really intense deep right chest pain. Cannot tell if it is something Internal or just really deep muscle tissue.. I am currently on week four of 20 mg a day dbol and 250 mg a week test cycle. Pain has gradually gotten worse and has gotten to where I can barely lift my arm on the right side. Going to the doctor tomorrow but does anyone have any experience with this kind of pain or any ideas as to what exactly it is?