Cat-Cow

Begin on your hands and knees, making sure your wrists are directly below your shoulders and your knees are directly below your hips. Slowly draw your belly button in toward your spine, rounding your back as you drop your head and tail. Then reverse the curve by dropping your belly toward the floor, lifting your head and tail so that your back arches. Move slowly and try to feel the movement through your entire spine. Repeat 10x.