Can running really enhance physical fitness?

Running can really enhance physical fitness. Running is a kind of physical exercise, which can not only increase vital capacity, but also strengthen the body and enhance the body's immunity. Regular exercise can make the body very strong and resist viruses. There is also daily exercise, which can keep fit and avoid fat accumulation and obesity. Run and exercise regularly. It can also increase vital capacity and improve body immunity. Let every function of the body. Health will not appear. Obesity. Hyperlipidemia. Hypertension and other diseases. Like my idea, just adopt it!