The Cobra pose, Bhujangasana helps align your spinal disks, open up your heart, and strengthen you back. It also strengthens your system and your eyes.
Lie on your stomach, flat on the floor, with your heels and toes together. Place your hands on the floor on both sides of your chest. Rest your forehead on the floor (you might want to use a mat for this one.)
Inhale and lift your forehead, then your chin, then yoru shoulders, then your chest off the floor. Keep your hips pressed against the floor.
Look upward and breathe. Try sticking out your tougue and opening your mouth wide to help release your face. Then return to te starting position.