The benefits of long-distance running are as follows: 1, exercise internal organs, especially the heart and lungs. Through long-distance running can make the heart beat bleeding ability become stronger, can make the lungs better blood oxygen exchange, help prevent and control acute and chronic diseases. 2, can lose weight. Long-distance running can promote the exercise of the legs and circumference muscles, can promote its metabolism, in the process of muscle for strength-type exercise, will have an impact on the fat, so that fat dissolution, consumption, and further reduce the proportion of human fat, to achieve the purpose of slimming weight loss. 3, regulate the mood. Long-distance running can make the muscle from tension to relaxation, this process will make the mood happy, to a certain state of excitement, for the work of the pressure has a good regulatory role, but also to improve sleep.