Begin on hands and knees with forearms shoulder-width apart and parallel. Tuck toes, lift hips high, drop head, and reach chest back toward shins. This is dolphin. From here, look forward and reach chin toward thumbs on your inhale. Come almost to a forearm plank but not quite. On your exhale, engage navel to spine, and use core to lift hips back to dolphin. Do 10 to 20 reps and then rest in child's pose.
Photo: Heidi Kristoffer