After JJ got her biceps thoroughly jacked using the resistance band, she decided she would try to make her biceps bounce. Try as she might, she could not get the hang of it, but wait until you see her do the wrist twisting thing! That really makes that muscle of hers clench up. A few twists and was on to armwrestling the photographer. It appears to be a case of irresistible meets immovable object, as both strain with no significant movement in either direction even though you can see both their arms trembling. The longer the match goes on, the more engorged the vein running under her biceps be... Show more