Stand with your feet slightly wider than your hips, toes facing forward in parallel position. Take your hands behind your head with your elbows pointing out to the sides.
Hinge (bend) from your hips, coming down into a squat, knees over your fourth or fifth toes, and engage your core.
Stand and lift your right knee into your left elbow, twisting through with the thoracic spine (the region of your spine running from your neck down to your abdomen) working the obliques. Imagine your spine is like a wet tea towel and you're rinsing out every last drop of water as you twist.
Place your right foot down, come back into your hinge squat position, and repeat on the right side.
Repeat for 50 seconds, then hold Child's Pose for 10 seconds.