Every minute on the minute for 12 minutes, accomplish one round of all three exercises below:
2-5 push-ups (perform push-ups from knees if needed to complete a full range of motion push-up. Decrease range of motion if needed to perform 2 reps).
5-10 sit-ups (anchor feet under an object, or place soles of feet together/knees out and use a small pillow as an abmat to place under your lumbar spine).
6-10 total lunges walking or in-place: alternate legs. (Decrease range of motion/depth as needed to perform 6 to 10 total reps).
30 second front leaning rest: hold the top of a push-up position with the arms extended. Keep your torso and legs aligned, don’t let your hips sag and don’t pike at the hip.