Before revision: P90X , or Power 90 Extreme, is a commercial home exercise regimen created by Tony Horton in 2005 and was developed as a successor to the program called "Power 90".
After revision: REDIRECT BeachbodyP90X , or Power 90 Extreme, is a commercial home exercise regimen created by Tony Horton in 2005 and was developed as a successor to the program called "Power 90".