Burn 1000 Calories with this 45 MIN CARDIO HIIT Workout (Intense, No repeats)

It doesn't get any tougher than this 45 minute Intense Cardio HIIT Workout! We've put together some of the most intense exercises from our most viewed workouts with Demi into a balanced but yet intense mash up routine. Follow along with the same intensity and burn up to 1000 Calories. Do you have what it takes to finish?