Start in the center of your mat on all fours, ensuring that your shoulders are stacked over your hands and your hips are over your knees with your toes untucked.
With control, take a deep breath in and begin to shift your weight/glutes back towards your heels, lowering your torso towards your thighs. Extend your arms and rest your head on the mat, relaxing your neck. Create space between your shoulders and ears by drawing your shoulder blades down and back.
Try to lengthen your neck and spine by drawing your ribs away from your tailbone and the crown of your head away from your shoulders.