We can take anything for 10 seconds, right? The Power Burn workout puts that assertion to the test, beginning to load specific muscle groups from the very first 10 second segment. It then continues to pile on the pressure making each section harder and harder until we get to the last, 10 second one and get to the break. This is a high-burn, performance orientated workout and if you are really serious about it you should document the number of reps you achieve, irrespective of the Level you do it on and then try to A. Keep them all the same throughout and B. Improve on the number on repetition.