P90X

Tired of ineffective workouts that sound great, but produce less-than-optimal results? Turn to the P90X Extreme Home Fitness system, a bundle of 12 sweat-inducing, muscle-pumping workouts designed to transform your body from regular to ripped in just 90 days. Hosted by superstar trainer Tony Horton, this series will help you get lean, bulk up, or grow stronger, with an endless variety of mix-and-match routines to keep you motivated. The secret behind the P90X system is an advanced training technique called "muscle confusion," which accelerates the fitness process by constantly introducing new moves and routines so that your body never plateaus and you never get bored. Created by Tony Horton, this 90-day home fitness program has 12 intense workouts that use resistance and body-weight training. You’ll get in the best shape of your life—and be shocked by the results.