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 ...

FEELING STRONG ENOUGH to go sleeveless to show off the big guns is a go-to gym goal. If you're coming up short on your triceps training, however, you're not going to be able to show off even half of ...

At least that's how it's supposed to work, but, very often, it gets easy to cheat on the move and to cheat yourself out of the tight ab positioning that helps make the skullcrusher really work. But ...