P90X is a set of 12 high-intensity online workouts that you do over the course of 90 days. You've probably seen the infomercials about it on TV. You'll commit to working out 6-7 days per week, for 1-1 ...

Hey Self readers, Tony Horton here. We're about to do some P90X3 moves, we're talking P90X results in 30 minutes, they're a blast, here we go. Alright this one's called Jack Squats, even the name is ...

Vice presidential candidate Paul Ryan credits P90X, an intense 90-day home workout routine, for his ripped abs and lean build. So do Hollywood heavyweights like Ben Stiller, Ashton Kutcher and Demi ...