Muscle Up! programs should only be performed if you've already passed the Overhaul Protocol Challenge. In order to guard against silly injuries you should already have developed a reasonable amount of skill and strength when performing the exercises in this program. Competing against a clock is n...

Muscle Up! programs should only be performed if you've already passed the Overhaul Protocol Challenge. In order to guard against silly injuries you should already have developed a reasonable amount of skill and strength when performing the exercises in this program. Competing against a clock is n...