The link between exercise, sweat and fitness is well documented. License to Sweat is a workout that will definitely raise your body temperature and help you get to the sweat zone from the very first step. This means that your energy expenditure will also increase which makes this a high-burn and streamline workout. Add EC and your lungs will thank you for it later as your VO2 Max will increase.
Extra Credit: 1 minute rest between sets.