Aerobic exercise with low intensity and rich rhythm takes a long time, about 30 minutes or more, and the exercise intensity is above moderate, which is 60% to 80% of the maximum heart rate.

Aerobic exercise depends not only on oxygen supply, but also on the participation of major muscle groups in the whole body. The exercise lasts for a long time and has rhythm. Aerobic exercise can exercise the functions of the heart and lungs, so that the cardiovascular system can deliver oxygen to every part of the body more effectively and quickly.

Through regular aerobic exercise, the human heart function is stronger and the pulse output is more, so the oxygen supply ability is stronger and the pulse frequency will be reduced appropriately. A person with good cardiopulmonary function, who participates in aerobic exercise for a long time, recovers quickly and can exercise the whole body for at least 12 minutes.

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Benefits of aerobic exercise

The purpose of aerobic exercise is to enhance cardiopulmonary endurance. In the process of exercise, due to muscle contraction, a lot of energy and oxygen are needed, and the demand for oxygen increases. The number of heart contractions, the amount of blood pumped out each time, the number of breaths and the degree of lung expansion all increase.

Therefore, when the exercise continues and the muscles contract for a long time, the heart and lungs must strive to provide oxygen to the muscles and take away the waste in the muscles. And this constant demand can improve the endurance of the heart and lungs. With the increase of cardiopulmonary endurance, the body can engage in longer or higher-intensity exercise, and it is less likely to get tired.

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