From Camel, come to lie on the belly and extend your arms out in front of you.
Keeping your legs and pelvis grounded, slowly walk your hands toward your chest, keeping a slight bend in your elbows. Walk your hands in until you feel a nice stretch in your abs. Relax your shoulders away from your ears and lengthen your neck. If it feels OK, lower your head back between your shoulder blades for a nice stretch in the chest and neck.