Originally Posted by Biggskip
My limited understanding about P90X is that it is all about tone.
I have no first hand experience, but one of my friends went crazy and bought ALL the shit (dvds, equipment, supplements, etc). Dropped big money... but he got the results he wanted. Kinda went from skinny-fat to just skinny. From a second hand stand point, just looks like a program to cut body fat and teach nutrition to the completely clueless. You're not going to build any muscle unless you're completely unconditioned.
Similar results can be had without P90X at a tiny fraction of the cost (almost shit myself when I found out how much the supps cost)... but some people just need Tony Horton to tell them exactly what to eat and do.