2, combining static and dynamic to recuperate the mind. After the Millennium is a good season for physical exercise in a year. At this time, the choice of exercise should vary from person to person, do what you can and persevere. Old people can take a walk, jog, play Tai Ji Chuan and massage themselves. Young and middle-aged people can run, play ball, dance and climb mountains. While doing the above exercises, you can also cooperate with some "static exercises", such as exhaling and closing your eyes, to achieve dynamic and static harmony. In addition, it is easy to feel depressed or even depressed in autumn, so we should pay attention to mental health and maintain a happy mood. Laughter can make the lungs inhale enough clear air, exhale turbid air, accelerate blood circulation and harmonize the qi and blood of the heart and lungs. Laughing often is also a kind of fitness exercise, which can stretch chest muscles and increase vital capacity.