Ay ya yay. I am so sore. One week down of Body Beast is done and I am so freaking exhausted. I have said this many times, but you are never too fit to start a new program.
I just completed P90x3 and let me tell you Body Beast is so different. You are lifting heavy weight and several sets of an exercise. This really feels like having a personal trainer without going to a gym. Now that the weather is nice, I like doing my cardio outdoors so now I can do that and keep to my strength training schedule.
I am doing the Lean phase and will continue to share with you as I build a booty and arms :-).