Over the past few years I have developed a self prescribed case of Cardio ADD. I used to be a long distance runner slogging on and on for 10 plus miles, but now I get bored on the treadmill if I am not changing things up every couple of minutes. I enjoy creating workouts that involve a ton of variety to keep my body guessing and my mind attentive! Below is a super intense advanced Cardio Interval Workout that is sure to keep you moving and interested. If you are just getting started I recommend reducing the speed and incline as necessary to complete the workout safely. This one should have you breathless and burning! Let me know how it goes!