A little frustrated, had shoulder pain in left shoulder and it finally went away enough that I could bench heavy, heavy for me anyway, I was doing 6 sets of 3 with 315 today, not real hard weight but heavy enough to be a good workout. On last rep of last set, felt that sharp quick burning sensation in left pec about halfway between shoulder and nipple area. It hurt and couldnt continue workout so left gym and put ice on it and now it is swollen, no pain just sitting here but hurts to lift arm overhead or anything that involves pec. May have been from compensating for left shoulder, I dont know, but I wonder if anyone who has pulled a pec can give me advice. Doc, any ideas?????