The name skull crushers isn’t too enticing—I get it—but it's a great triceps-toning move, and not as scary as it sounds. While it might be a little more advanced than other dumbbell exercises ...

The skullcrusher is a legendary, tried-and-true triceps exercise, one that's meant to pack muscle onto the backs of your arms, giving them a strong, complete look. It's a move that generally allows ...