Step by step instructions
Stand with feet hip-width apart, arms by sides. Lower into a deep squat, sitting back into hips and extending arms in front of chest with palms facing in.
Stand up out of squat, balancing on left leg and lifting right knee in front of hip, as arms extend to sides of shoulders and upper body rotates right. Return to start. Repeat, switching sides. (Tip: Inhale during the squat and exhale on the twist, drawing abs in tighter to spine on exhalation.)