In this routine you'll circle through each of the three exercises for each muscle group three times:
Lower body –10 hand-release push-ups, 10 v-sits, 8 reverse lunges on each side
Upper body –10 plank shoulder taps, 10 superman lifts, 10 paused air squats
Core – 10 pivot planks and 10 kneeling side plank leg lifts on each side.