I am brand new to the boards and i have been reading around the forum and pretty confident in thinking you guys/girls are very knowledgable in weight training. I have been having a very sharp pain between my chest and shoulder. Almost in my armpit. I push up in there to what feels like a tendon and it hurts like hell. I haven't been able to do any heavy chest work in 3 weeks. It hurts everytime i flex or try to stretch it. Does anyone have any idea what this is or how to help treat it? Any advice would be appreciated. thank you.
Kasper