Athletes exercise excessively and to a great extent. For the four-year Olympic Games, they are constantly training every day, and some training skills are very difficult. Athletes' exercise is a short-term or long-term cumulative injury to bones, while healthy people's exercise is a cumulative injury to bones. If the movement posture is correct, it is good for the bones.

Athletes are more professional in sports knowledge such as running. They will not damage their joints for a long time because of some incorrect exercise methods, because their exercise methods are relatively correct, and the correct way is the guarantee of good health. But once they strain their joints or other parts during strenuous exercise, it is difficult to recover. For example, Liu Xiang, who failed to finish the match on 20 12, was injured in the semi-final with foreign countries. Even after several months, his foot has not fully recovered, only a little. If he continues to exercise vigorously, the injury will be more serious, and even if he has been injured for a hundred days, he will not fully recover.

For professional athletes, their movements are very slight. Although it is inevitable to get injured during normal exercise, the recovery ability is very good. If you accidentally twist your bones during exercise, you can recover in a few months at most. In addition, if their posture is not correct, they will wear out the joint bones over time, and even severely paralyze the joint bones. Some people faint in sports fields, gyms or track and field venues. Therefore, these healthy people should not only do warm-up exercises before exercise, but also pay attention to their normal posture.

Therefore, people who usually love sports must pay attention to whether their posture is correct.