Here's how to do yoga's Downward-Facing Dog pose.
1. Start by kneeling on all fours.
2. Curl your toes under. Lift your hips high and extend your arms. Your palms should stay flat on the floor.
3. Let your head hang down. Look at your belly button, and take five deep breaths.
4. Come down by lowering your knees back to the floor. Arf!