Push-Up and Rotate Begin in a plank position with your feet in line with your hips. Lower your body toward the floor, then push through your arms, returning to plank. Twist to the left, reaching your left arm to the ceiling without letting your pelvis rise or lower. Return to plank position, bringing your hand back to the floor. This completes one rep. Do as many push-ups as you can for 30 seconds. Then breathe through a 30-second rest. Image Source: POPSUGAR Photography