[icehog3]

Originally Posted by kaisersozei

Thanks, Tom, that's what I was wondering if it was. Either that, or a torn/sprained tendon. The fact that I can turn my arm in & do hammer curls makes me think it might not be the muscle itself.

Keep in mind that hammer curls mean that the wrist is not supinated, and it takes quite a bit of stress off the lowest portion on the bicep muscle and puts it on the forearm. Hopefully a doctor can confirm exactly what it is and help you heal as fast as possible.