Tony Horton's P90X Extreme In-Home Workout seems at once easy to adopt and incredibly hard to do so at the same time. Why? Because the allure of the 90 day program is such that anybody should feel capable of committing to it. Three months or a full body transformation seems like a tiny amount of time to invest for such dramatic results. But then people actually sit back and look at their day to day schedules, and wonder: how am I ever going to squeeze an extra hour out of my already busy life? Where am I going to find the time?