Laughing and singing is a "good medicine" for fitness and a "panacea" for moistening the lungs. Laughing once is better than gymnastics 15 minutes. When you laugh, the gas exhales at the speed of 100 km per hour, expelling a lot of carbon dioxide from the body and inhaling more oxygen by reflection. When people indulge in singing, the thorax expands and the pectoral muscles stretch, which promotes the movement of the lungs, effectively exercises the alveoli and increases the vital capacity. It can be seen that singing and laughing are conducive to breathing smoothly, can better spit out the old and absorb the new, and meet the oxygen demand of various organs of the body. At the same time, it can also exercise vital capacity and enhance the lung's ability to resist foreign pathogens.
Abdominal deep breathing-standing, standing, sitting and lying can clear the lungs, but it is best to lie on the bed: lie on your back, loosen your belt, relax your limbs, inhale slowly through your nose, tuck in your abdomen, hold for 15 second each time, and then exhale slowly like whistling, breathing 4 times a minute. Do it 1~2 times a day for 10~20 minutes each time. Abdominal deep breathing can maximize the expansion and contraction of chest volume, make the lungs exchange gas more fully, improve vital capacity, enhance lung function, remove lung bacteria and prevent the occurrence of pulmonary infectious diseases.
Active Cough-After drinking a cup of warm boiled water every morning and evening, protect the lungs, go to a place with fresh outdoor air, take a deep breath exercise first, slowly raise your arms when inhaling, and at the same time, drop your arms quickly while actively coughing, and cough up phlegm with the airflow of your nose and mouth. This is repeated about 65,438+00 times. It can excrete waste gas and dirt in time, and has the functions of cleaning trachea, ensuring unobstructed respiratory tract and protecting lungs.