Burns 1,000 calories - This looks like it's going to be INSANELY tough!
A lot of variation! 1000 calories but hard to keep track of
Wake Up & Workout! Burn 1,000 Calories In Under 10 Minutes!
Do this with limited rests - can you handle it?
1000 calorie workout
Seeking Vera: Lose 100 Calories Quick Do 5x for 500 , 10x for 1000 ect. SO AWESOME !!! Check out the rest of the blog
1000 Calorie workout
1000 calorie workout - Google Search
Not sure that this will actually burn 1000 calories but it does seem like a good quick cardio workout
1000 Calorie HIIT Workout (No equipment) I DARE you to try this!! - CRAZY intense workout...but if you can do it, you've earned yourself a brownie!