A simple yet powerful arm workout designed by a U.S.-based fitness expert to build lean muscle at home or in the gym, using ...

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 ...

No time to get to the gym? Prefer to work out at home? You can build impressive shoulders and muscular arms with this ...

Grab the barbell with an underhand grip, with your your hands positioned about as wide as your hips. To emphasize the inner portion of the bicep, take a wider grip; to target the outer part of the ...