1, the training of professional athletes is usually arranged in the afternoon, because the afternoon is the best time for human hormones, strength and various reactions.

2. For ordinary people, the difference of time's influence on physical strength can be ignored and does not need special consideration. Choose the timing of exercise according to your own time and diet.

Generally, strenuous exercise should be stopped within 6 hours before going to bed. Proper exercise can promote the brain to secrete substances that inhibit excitement, promote deep sleep, quickly relieve fatigue, and enhance physical fitness, thus forming a virtuous circle.

It is best to exercise for one and a half hours after meals, at least one hour.