It is best to run from 4 pm to 6 pm. At this time, the endurance of muscles is increased by 50% compared with other times, and the exercise ability of human body reaches its peak. Vision and hearing are more sensitive, and heart rate and blood pressure increase. Note that exercise after meals will hinder the digestion of food and may lead to illness.
Running 3 to 4 hours before going to bed is the best time to exercise at night. Running intensity should not be too high, otherwise it will lead to insomnia. Besides, running is not only physical exercise, but also psychological exercise. When you are angry or sad, don't vent on the playground. People's emotions directly affect the normal operation of the human body, and then affect the heart, cardiovascular and other organs. Bad emotions will offset the health effects of running, and even have a negative impact.