I broke my wrist recently and it did not heal correctly (my fault). Since then, regular curls hurt the joint if I use weight anything close to my max. I have found that hammer curls do not hurt, so I have been doing hammer curls. My question is, what is the difference between the two? Are there other exercises that I should consider? I'm worried that my biceps aren't getting hit like they were before. After my workout, I'm feeling my tricpes and they are rock hard, but my biceps not as much.