Running can not only burn fat, but also shape the body if the posture is correct, especially round the drooping hips. When running, swinging your arms can exercise the muscles around your chest. Even if you are thin, you can become bent back and forth, and your stomach can certainly be thin.

In addition, developing the habit of running can improve the hormone secretion in the body, make your skin straight and become younger and firmer.

Extended data

Fitness and running are generally best arranged in the morning, followed by around 7 am and 5 pm. Middle-aged people usually exercise in the morning because of work. First of all, they don't conflict with work. Second, running in the morning has fresh air, which is good for the respiratory system. In addition, after sleep, people's physical strength is restored, but physiologically, people still have a certain degree of inhibition. Morning exercise is beneficial to nerve excitement, mental stimulation, metabolism promotion, and it is of great benefit to maintain abundant spirit and physical strength in a day's work.

References:

Baidu encyclopedia-running