WOW! That's all I can say! Pure + Cardio is right! That was a tough workout! Take the other workouts, as insane as they are, and take away the 30 second breaks. That's what it's all about. To push and push until you just have to take a break. And even then, not too long a break! After you finish it though, you know you worked out. The sweating, the breathing and the tired muscles. What more can you ask for!!