They look young, because running will make them stronger inside. If nothing else, they will stick to one thing for ten years, which is not something that ordinary people can have. But if you do, your heart, your perseverance, and your spirit will be stronger than others, and you will become a person with a strong heart and not easy to be defeated. Therefore, compared with your peers, you will look more mature, you will look more stable, you can withstand more storms, it is not easy to give up, no matter how difficult it is, you can survive. This is the change of people's perseverance brought by running.
Second, the health gap is huge. After running for ten years, you will compare with your peers, and you will find that your body is much healthier than theirs. If you run from the age of 30 to 40, all the indicators may be normal at the time of physical examination, but not necessarily for your peers. The older you get, the more problems you have, but if you can run for ten years, running can help you stay healthy and not get sick easily! You are still so healthy when your peers have signs of cervical spondylosis, lumbar spondylosis or three highs.
Finally, it is not easy to get old. People who exercise regularly are really not easy to get old. Whether you are a man or a woman, if you can run for ten years, you will find that you are much younger than your peers. This is the charm of running. Running can improve metabolism, blood circulation speed, nutrient delivery ability and detoxification ability. Over time, you will find that your skin is not easy to wrinkle, and your skin color is rosy and your skin quality is particularly good. You will be younger than others.