Has anyone tried it? I got it and in my second week. Holy crap. If you want to see results fast, get it. It is another 90 day program, from the same makers of P90x, but it is not Tony Horton. Instead of overall fitness, this program focuses on building muscle fast. I did P90X and got great results. This program is incredible if you want to bulk up. My muscles haven't felt this sore and tired in a long time. Beast Up!!!