This science-backed curl helps drive growth where traditional curls often fall short ...
Despite the bicep not being the largest muscle in your arm (triceps take that trophy), everyone loves training them. There’s almost a 100% chance you’ve probably got some sort of curl variation ...
When you think of biceps, do you think bulging like Arnold Schwarzenegger? Or maybe that signature double flex pose comes to mind? Whatever image you conjure up, biceps are more than just for looks.