With the gradual improvement of people’s living standards, health issues have become more and more important. Many people have begun to choose to exercise. However, it is important to choose what kind of exercise and how to exercise, otherwise it is counterproductive. The key is to assess and understand your physical condition, including cardiorespiratory function and motor system. For example, in orthopedics, even if there is no trauma, excessive joint movement and exercise can cause damage, and the long-term accumulation of consequences can be very detrimental. If there is congenital dysplasia, exercise can aggravate the damage. Other factors such as the nature of the work, muscle strength, and lifestyle have a great deal to do with it. Therefore, exercise varies from person to person, do not blindly follow the trend, only what suits you is the best. After all, without good bones and joints, it is impossible to have a good body. Finally, I wish you all reasonable exercise, have a good body!