What's the best type of curl for overall bicep growth? Mine are narrow and thin. So I need them to get wider and bigger
reminder that the tricep is double the size of your arm, so if you wanna lift for the girls you have to isolate both triceps and biceps. I go with seated tricep extensions on 1 day and on the other day I do dumbbell curls
>mfw people actually believe this meme
OP, the more supinated the grip, the more bicep is involved.
So if you can do straight bar curls comfortably, they are the best. If you don't have the mobility for that, then dumbell curls are a pretty close second, making sure you supinate your grip as much as you can.
I'm also doing 5x5
and concentration curls always feels the best on biceps