hammer grip vs regular grip

[Camaleon25]

which is one is better for biceps? thanks.

 

[SteveMobsterG]

Both. They work the flexor in slightly different ways

 

[stevesmi]

hammer works your forearms more

 

[SteveMobsterG]

hammer works your forearms more

More the brachial muscle which while being primarily visible on the forearm (hence why I do hammer curls) does tuck under the biceps. At that point it's between the bicep and tricep. One some well developed arms it's the little round bump between the two.