P90X, or Power 90 Extreme, is a home exercise system developed by Tony Horton in conjunction with Beachbody and director Mason Bendewald, which claims to improve physical fitness in 90 days through a rigorous periodized training program combined with a nutrition and dietary supplement plan. P90X is an intensive 90-day home fitness program that combines a variety of exercise styles, including strength training, cardio, yoga, plyometrics, and stretching. Most of the workouts are just under an hour in length, and feature Tony Horton as instructor and motivational leader along with 3 or 4 fellow exercisers as backup. For workouts that require weights, one of the backup exercisers will generally demonstrate the exercise using the alternative resistance bands. The backup exercisers also demonstrate some moves at lower levels of intensity for participants who aren't as fit. With the exception of the Ab Ripper X routine, each workout generally begins with about a 10 minutes dynamic warm-up and ends with a cool-down of 3�5 minutes.

Description:
Tracey Mallett is an Internationally known Fitness Expert and Author of SEXY in 6. She has created and stared in over 15 videos and can be seen on The Style Network and Exercise TV. Tracey contributes to Shape, Self, Fitness, Womens Health and Good Housekeeping. She is a certified Personal Trainer, Master Pilates Instructor and Sports Nutritionist. Tracey owns ATP Specific Training in S Pasadena and is a proud Mother of two young children.
Product Description

Foundations: A 45 min ride for everyone. This is the cornerstone to understanding how to create Cycle Reebok workouts that are suitable for all fitness levels. Interval Training: Also taught in a class format, a second 45 min. Interval Training ride focuses on advanced cycling techniques.