If it works in your living room, wouldn’t it work even better in a class with an instructor and blaring music? That’s the idea behind P90X Live, which piggybacks on the fame of the popular P90X DVD ...

I've been battling excess weight all my life. For as long as I can remember, I've been straddling the depressing line between overweight and obese. It's been the greatest challenge of my life in some ...

Xbox Fitness users can now buy a monthlong P90X workout program for $59.99, publisher Microsoft Studios announced today. Released today, P90X for Xbox Fitness is a 30-day version of Tony Horton's P90X ...

All have been drawn to the program by the promise of a complete total-body workout without leaving the house, and by the unfailingly cheerful guidance of its 56-year-old founder and host, Tony Horton.