What do you want to do when you've finished? are xanax bars 3mg trail rice To do the burpee, start from a standing position with your feet shoulder-width apart. Drop to the floor, and perform a push-up. At the top of the push-up, jump forward to bring your knees to your chest, and continue the jump to bring you as high off the floor as possible and back to a standing position. These are real killers, but try to do as many as you can in two to three sets, lasting 30 seconds per set.