What are the Fundamental Differences Between Beachbody Workouts Power90 and P90X?
Finding differences between two workouts that are as similar as Power90 and P90X is no easy chore. To start with they are both from the same company Beachbody.com. No big deal until you consider they are from the same trainer Tony Horton. Well you could say that many trainers have multiple workouts they sell and […]