P90X2 Yoga is a fitness program designed by Beachbody trainer Tony Horton that works on your core stability through various yoga poses over a 67-minute class. The workout includes a warm-up and a cool down as well as core exercises and balance and stretching moves. Click here for a shorter yoga workout that's centered on focusing moves. How many calories you burn doing P90X2 Yoga depends on your speed, weight and gender. You can see how many calories you burn doing P90X2 Yoga using the calculator below.