3 minutes jump rope This time, run in place as you skip the rope.
60 seconds dips Using the same form as above, do as many dips as you can in a minute.
3 minutes jump rope This time side-to-side again, bouncing from one foot to the other, either jumping on each foot just once before alternating, or changing foot every two or three jumps.
60 seconds decline push-ups Start in push-up position with your feet together up on a chair, bed, or couch, and your hands shoulder-width apart on the ground. Keeping your body straight, lower yourself with your arms until your nose is almost to the ground, then push back up until your arms are fully extended. Do as many as you can in a minute.
3 minutes jump rope Keeping your feet together and your legs straight, jump with both legs at the same time.
60 seconds leg lifts Lay on your back and make a diamond with your hands under your tailbone for support. Keeping your legs straight, raise them until they are perpendicular to the ground. Still keeping them straight, lower them until your heels lightly touch the ground. Do this as many times as you can in a minute.