P90X3

The Challenge (1x4)

Date de diffusion: Déc 10, 2013

It's a very simple workout in that you do multiple sets of 2 exercises performed twice, with a break in between each set. You pick a number for pushups, and one for pullups, and you try to hit that number each time. Simple in design, but you really get worked in this. Strengthen your entire upper body by stacking push-ups and pull-ups in ways you've probably never seen.