Chin Ups

I Set A New Personal Chin Up Record Today With P90X

October 8, 2008 By Brad Gibala 4 Comments

I was doing the P90X Legs and Back DVD today. It was one of my favorite workouts when doing P90X. I think its because it is such a simple workout. The leg exercises are easy to do and for the most part all that you are doing with your back muscles is using them by doing [...]