fitsum.in - Regular Curls or Hammer Curls, which one should you chose? The answer is you should chose both of them. You could do more of one variation than do for the
One twin only does hammer curls. The other twin only does preacher's biceps curls. Will it make a difference for how their arms look? - Quora
![Serious question: is there a difference between doing curls lying down on a bench vs standing up or sitting upright? : r/gymsnark Serious question: is there a difference between doing curls lying down on a bench vs standing up or sitting upright? : r/gymsnark](https://i.redd.it/9ssocf0xmbt71.jpg)