They might not have anything else on their mind but big gains for their big guns, with plenty of curl-only workouts and mirror flex selfies ... Training your arm muscles isn't super complicated ...

“We draw our inspiration from the astonishing capabilities of biological muscle,” Keplinger said. “The devices reproduce the adaptability of an octopus arm, the speed of a hummingbird and the strength ...

While having toned biceps is certainly a flex—literally—that’s not the only muscle you should work on arm day. To build all-around upper-body strength (oh, and gain even more muscle ...

They might not have anything else on their mind but big gains for their big guns, with plenty of curl-only workouts and mirror flex selfies ... Training your arm muscles isn't super complicated ...

With barely a touch, the multi-axis FlexArm REM-24D electronic tapping arm with a multi-position head moved gracefully around ...

“When people flex their biceps, or want to look good in a T-shirt, that’s the muscle your eye is drawn to. Whereas the hammer curl brings the brachialis muscle and your forearm much more into ...