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Medicine
Seishun Shinsho PLAYBOOKS / Recovering the weakened "respiratory muscles" with a mask! Getting the "respiratory muscles" that are not defeated by a mask! When breathing, the lungs do not expand or contract by their own power. The muscles around the lungs move to breathe in and out. The muscles necessary for breathing are called "respiratory muscles," and the diaphragm and intercostal muscle are representative. The respiratory muscles begin to weaken markedly around the age of 60 and become unable to move properly. At the same time, the elasticity of the lungs itself is also lost, and the force to take in and out air gradually decreases. Due to the lack of exercise caused by wearing a mask or staying out due to the prolonged pandemic of the novel coronavirus, the respiratory muscles are weakened more and more, and the number of middle-aged and elderly people who have shallow and rapid "bad breathing" is increasing. If the air does not come in enough in this way, the function and metabolism of organs will decrease, and the autonomic nervous system will be disturbed. So, I will introduce the importance of respiratory muscles and how to train respiratory muscles that even elderly people can do in their daily life without difficulty.