Subscribe:goo.gl/mgDrPi The heaviest Lisa J. ever got was 198 lbs.—at which point she just stopped buying jeans because she didn't want to know what size she was. She kept showing up and giving it all she had and went from a size 16 to a 4! ▶Facebook: Facebook.com/P90X ▶Twitter: Twitter.com/P90X ▶Instagram: Instagram.com/BeachbodyHQ ▶Pinterest: Pinterest.com/Beachbody/P90X ▶Google+: Plus.google.com/+p90x P90X is a complete 90 day extreme fitness program designed to get you in the best shape of your life. To date, P90X has sold over 4.2 MILLION copies and includes 12 intense workouts consisting of resistance training, plyometrics, cardio, core, martial arts, yoga and more, all working to get you ABSOLUTELY RIPPED in 90 days. Join us! www.P90X.com The science behind P90X is MUSCLE CONFUSION. It consists of using targeted training phases so your body keeps adapting and growing. You'll never "plateau"—which means your body will never get used to the routines, making improvements slow down or even stop. P90X also includes a full 3-phase nutrition plan, designed by experts to provide you with the right amount of calories and nutrients so you can burn stored fat while building lean muscles.