Aerobic exercise, also known as aerobic metabolic exercise, refers to physical exercise carried out by the human body under the condition of adequate oxygen supply.

There are many kinds of aerobic exercise, such as walking, jogging, alternating walking and running, swimming for a long time, cycling, skating, cross-country skiing, boating, skipping rope, going up and down stairs, fitness dancing and various ball games. The key to engaging in aerobic metabolism exercise is to master the appropriate amount of exercise, which should be both intense and not intense. The simplest indicator to measure the amount of exercise is the pulse rate. You can count the number of pulses in 25 seconds like a doctor's pulse, and multiply it by 4 to get the number of pulses per minute, which is the pulse rate. The pulse rate counted immediately after exercise is slightly slower than that during exercise. Generally speaking, the pulse rate during exercise should be 1 10% of the pulse rate at the end of exercise, that is, it should be increased by 10%. Suitable pulse rate for aerobic exercise =(220- age) X60-80%. Aerobic metabolic exercise does not need to be done every day, 3-5 times a week is enough, and the amount of exercise to achieve the expected pulse rate lasts for 20 minutes each time. On other days, you can walk slowly, practice Qigong and play Tai Ji Chuan.