Besides that, the nutrition guide is free. Many regard it to be a very fair deal, considering the cost involved in joining a gym. Moreover, if you don’t have specific gym equipment like dumbbells, chin up bars, etc., you may have to purchase them too. The DVDs set costs around USD 120, besides shipping costs. The 12 workouts of this routine are as follows: Chest and Back, Plyometrics, Arms and Shoulders, Yoga, Legs and Back, Kenpo, Ab Ripper X, X Stretch, Core Synergestics, Chest, Shoulders, Triceps-Back and Biceps, and Cardio X. With combination of different types of exercises, this workout is holistic in nature. Stretching over a period of 13 weeks, with exercises to be performed 6 days per week, P90X workout schedule allows three rotations with the program: Classic, Lean, and Doubles routine. As per this effect, the more your body is stuck on traditional workouts, lesser will be their effectiveness. Another principle that is involved in this program is ‘the Plateau Effect’. So, you don’t have to worry about getting bored due to repetition. The training sessions are meticulously fabricated with varied workouts. As per this science, rapid sessions of different workouts impart strength and stamina to different parts of body, besides balancing extra physical strain on the body. This program is designed on the ‘science of muscle confusion’. P90X workout has also become famous as P90X affiliate program on the Internet. The P90X workout schedule is divided into 11 DVD routines, and an additional twelfth DVD for ab exercises called Ab Ripper X. It is one of the best selling products for the Beach Body Company. Later, it became one of the most popular infomercials. In 2003, Tony tested this program on graduates of Beachbody training program owing to the physical strain and physically demanding nature of this workout. Tony further enhanced his previous workout methods.
While working with the health and fitness firm, Beachbody home fitness company, Tony Horton and another trainer called Debbie Siebers chalked out a series of workouts known as Great Body Guaranteed in 1998.
Power 90 Extreme (P90X) is a home-based exercise program that has been developed by Tony Horton, an exercise instructor who rose to fame after he conceptualized this high intensity training workout.