The humble bicep curl is your simplest lift and an essential ingredient in your quest for building titanic arms. For most, the dumbbell bicep curl is where it all begins, and where the passion grows – ...

Curls are the classic gym bro exercise, and a bicep flex is the most iconic way to, literally, flex on someone. But does it matter what type of curls you do? And are there non-curl ways to get some ...