Running at night can strengthen the body to a certain extent, improve the body’s immunity, but should avoid running after meals and need to be appropriate, so as not to affect the gastrointestinal tract digestion and sleep quality. Running at night can exercise the body, there are certain benefits, but in the choice of scientific running mode and the premise of moderate running exercise. Proper running exercise at night can strengthen the body, to a certain extent, can enhance immunity, improve the body’s resistance to disease, but also can relieve stress, is a good physical exercise. However, if you run just after dinner, it may affect the gastrointestinal tract digestion, and in severe cases may induce indigestion, chronic gastritis and other diseases. Running at night may also lead to excitement, affecting the quality of sleep and even insomnia. In addition, if there is no warm-up exercise before running, there is a possibility of muscle strain and joint injury during running. Therefore, moderate running exercise at night is beneficial to the body, but should avoid running after meals, and the need for appropriate running, as well as running before the need for certain warm-up exercises.