Long-term swimming can enhance vital capacity. As we all know, vital capacity is the basis of all kinds of sports. Whether running, playing basketball or playing football, we need vital capacity as support, and long-term swimming can just enhance our vital capacity and lay a solid physical foundation for us. Compared with other sports, swimming is the safest, and sports also have certain risks, not to mention basketball and football. Some friends may ask: What are the dangers of running? ? You are wrong. Running for a long time will also cause a great burden on the body, especially on the knees. Long-distance running is a typical impact exercise, which has certain influence on human joints. In addition, its frequency is fast and time is long. Over time, our body will have some side effects. On the contrary, swimming has almost no side effects, because it is a gentle sport. Of course, if you are a professional athlete, it is another matter. Effectively relieve the pressure on the spine and joints According to expert research, swimming twice a week for one month can effectively relieve the pressure on the spine and joints. Nowadays, young people almost always work in front of the computer. Over time, this will cause problems in our cervical vertebrae, lumbar vertebrae, shoulders and wrists, and the pain will be forgotten. What's more, there will be nerve compression, which is very serious. When we swim, we can effectively stretch our joints and spine. As long as you persist for a long time, you can effectively improve your daily injuries. Effective prevention of colds I believe that many people who like swimming can find that they are less likely to catch a cold than ordinary people. As we all know, when we are swimming, almost every breath can be called deep breathing, which can effectively exercise our respiratory system and improve our immunity. For normal people, they catch colds 5-8 times a year on average, but according to large-scale statistics, people who keep exercising for a long time almost control the number of colds every year at 1-2, and some people even don't catch colds all year round. Fitness and weight loss swimming can't help you train a certain muscle well, but it is a whole-body exercise, which can help you tighten your skin and meat, and it should be very attractive to people whose skin begins to relax. Besides, swimming is the best way to lose weight, even if it is not, it will be relatively easier. As we all know, when we go to the gym to lose weight, the coach will always design a series of movements for you, such as bobby jump, opening and closing jump, skipping rope, leg lifting in situ and sprint jump. And you will be almost the same as the whole person? Paralysis? , even insist on less than the last. In contrast, swimming is much easier, and the effect of losing weight will not be lost to the above.