My friend won't stop trying to convince the world that p90X is the greatest thing to be invented.
He started as an obese guy who had not lifted a weight before and had terrible eating habits, and ended up losing about 25lbs after he started exercising/eating better.
He keeps arguing that this program can get anyone "ripped" and that it is superior to any strength training or bodybuilding program.
I don't personally know much about this program, but I have seen some informercials on tv and it looks stupid.
My argument: It looks like a good program for someone that is looking to get active. Depending on your goals, it could be a good way to get into shape. BUT it cannot be used to build muscle to the degree that we here like to see.
I need to shut him up.