BELIEVE IT OR not, the skullcrusher isn't the name of a pro wrestler's signature move. It's actually a classic muscle-building exercise to isolate the triceps, the big muscles on the back of your arms ...

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 ...

One of the best triceps-building moves you can do at home with no equipment is the classic bodyweight skullcrusher, a move that starts in plank position, then has you essentially straightening your ...

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 ...