Okay, I have a bicept ?. Okay, what is a good exercise for the inner bicept. The part of the arm under your arm. For instance, when you pick up your arm the under most part of the bicept, just above the lower tricept. I find that my "outer" bicept looks great, but that cut that I like when I lift my arm, and do an inner pose, looks like crap. But when I do a back pose, my outer bicept looks great, but don't let me turn around and do a frontal pose, they start laughting. Does that make sense? I do concentrated curls, barbell curls, and dumbell curls. Is there a special hand or grip that need to work this part? Please help guys.