P90X is a revolutionary system of 12 life-changing workouts. You also get a comprehensive 3-Phase Nutrition Plan, a detailed Fitness Guide, a P90X Calendar and tracking worksheets, and 24/7 online support. No gyms or fancy sports equipment required. All you need is a small space (about 6 by 6 feet), a set of dumbbells or resistance bands, a pull-up bar, and about an hour a day. Your workouts include: chest and back, shoulders and arms, yoga, legs and back, cardio, abs, and more. Signed by Tony Horton, the creator of P90X and your personal trainer. Known as the "Master of Motivation," he's spent the past 20 years working with celebrities, professional athletes, and everyday people, getting them into incredible shape.