The muscle-up is a rare beast – an upper-body exercise that requires both pulling and pushing power and phenomenal core strength to boot.
Those unfamiliar with the move say it's just a pull-up combined with a dip, but a muscle-up is much more than that. It's an unparalleled assault to the upper body, and you have to be strong just to do one.
Heavy weights. Forced reps. Negatives. They freakin' hurt. There's just no denying it. And yet we punish ourselves with these techniques like a bad boy at Mistress Cruella's House of Pain.