Simple arch back technique seems to have only one movement, but it can nourish the nervous system, relax the tense nerves, make sleep easier and let you sleep soundly at night. It can also regulate thyroid and promote metabolism. Increase blood circulation, eliminate waste gas in the body, and make blood smooth. At the same time, it can enlarge the chest, stimulate the thymus and enhance the elasticity of the back. Methods: Lie on your back, with the outer edges of your thumbs touching, your fingers pointing in the direction of your toes, and your palms down under your hips.
When inhaling, open your shoulders, hold your chest out, and when exhaling, hold your hands on the ground, lift your thoracic spine upwards, stretch your neck and raise your head, stretch your thoracic spine backwards, and slide your head so that it touches the mat.
Exhale, slowly lower your head, open your hands, return to your supine position, close your eyes and take a deep breath. You will feel cold in your throat and lighter.