Isn't the traditional health preservation in China all about running and walking?

Running is better than walking, because walking is just an ordinary sport and may be more suitable for older people. Running, in essence, is very different from walking. The key is the difference in strength. Running tests a person's cardiopulmonary function, endurance, willpower and so on, which is of great help to exercise a person's physical fitness. Therefore, running is more beneficial than walking!