Spending a few minutes doing bed exercises after waking up every morning is beneficial to health. The specific method is as follows: Rub your face. Use the middle fingers of both hands to rub the "Yingxiang acupoint" beside the sides of the nose more than ten times. Then, rub your hands up to the forehead and then down along the cheeks to the tip of the nose where they converge. Repeat this 20 times. It can promote blood circulation in the face, prevent colds and also beautify the skin. When turning your eyes, do it left and right first, then up and down, about ten times each time. This can enhance your eyesight and reduce the risk of eye diseases. Lie flat on your back with your legs straight. Take a deep breath. When inhaling, push your abdomen up forcefully and release it when inhaling. One inhalation and one exhalation count as one session. Do this ten times. It can enhance the elasticity of abdominal muscles, prevent abdominal muscle relaxation, and be beneficial to the digestive function of the stomach and intestines. Lie on your back and use your right hand to rub your abdomen around the navel in a clockwise direction 81 times, then in a counterclockwise direction 81 times. Apply appropriate force, neither too fast nor too slow. This has the effects of health preservation and prolongation. Sit flat and comb your hair with your fingers pointing from the forehead to the neck for dozens of times. This can reduce hair loss and premature graying, and also has the effects of refreshing the mind, invigorating the spirit and lowering blood pressure. The cat lay on the bed, spreading out its hands, straightening and closing its legs, sticking out its hips, arching its waist like a cat arching its back, and then lowering its high and upturned hips. Repeating it about ten times can promote the smooth flow of qi and blood throughout the body and prevent and treat diseases such as lower back pain and soreness. Sit flat with your teeth clenched and tap your upper and lower teeth against each other about 50 times each time. This method can enhance the toughness of the fibrous structure of periodontal tissues, promote blood circulation in the gums and face, and make teeth firm.