Running is a medium-intensity, relatively large amount of exercise, if running on an empty stomach is not allowed. If it is the morning, it is recommended to eat a little breakfast, pad your stomach, and then rest for more than half an hour before you can go running; if it is dinner, it is possible to run before the meal. Because after eating at noon, it is possible to run at 5-6 o’clock in the evening as long as it is not too late. If you want to run at night, it is recommended to carry out after dinner, the time of running at night after dinner, mainly in the exercise after 1 hour after the meal, because dinner is still more, if you eat more, you can run 1 hour after the meal, or some moderate intensity cycling, go to the gym to do strength training can also be. But long-distance running or fast running, playing ball, swimming and other intense sports, to avoid within 1 hour, preferably after 2 hours, after 2 hours basically do any exercise is no problem.