I did 15 min of step aerobics using the stairs in my house. I ended up sweaty. Burned about 100 cal. Not bad for only 15 min. I've done some calisthenics but I need to do more. I've had about 300 cal so far today. I've burned about 300 so far. I want to wake up lighter. I want to see a smaller number on the scale when I weigh in tomorrow.