According to wikipedia, I have pain in my left-handed flexor digitorum profundus:
the picture on the left, right where the muscle meets the bone.
It hurts when I do any sort of supination, especially barbell or preacher curls.
However, it does NOT hurt at all with any sort of pronation, and I can perform hammer curls and reverse BB curls ad nauseum.
Any ideas on what to do about this pain? How to fix it, exercises to continue to use/not use…etc?