1, exercise internal organs, especially the heart and lungs. Long-distance running can strengthen the ability of heart beating and bleeding, make the lungs exchange blood oxygen better, and help prevent and treat acute and chronic diseases.

2, you can lose weight. Long-distance running can promote leg and whole body muscle exercise and promote its metabolism. In the process of muscle strength exercise, it will have an impact on fat, make fat dissolve and consume, further reduce the proportion of human fat, so as to achieve the purpose of slimming.

3. Adjust your mood. Long-distance running can make muscles from tension to relaxation. This process will make people feel happy and reach a certain state of excitement, which has a good regulatory effect on the pressure of work and can also improve sleep.