After sunrise
Many people like to get up and run at five or six in the morning. In fact, exercise is not good for their health at this time. At this time, plants have not yet started photosynthesis, and the concentration of carbon dioxide in the air is very high, which is not conducive to human breathing. After sunrise, the oxygen content in the air will gradually increase, and the air quality will get better and better. In addition, around 7: 00 to 8: 00, the secretion of hormones in the body increases, and exercise helps the body to detoxify.
Before dinner
It is difficult for families who have difficulty getting up early. They can start exercising two hours before dinner. After a day's work and study, people will inevitably feel sleepy. At this time, exercise can relax people's body and mind. At this time, the food consumed by the human body in one day will be digested and circulated, and the absorption of nutrients by the skin will reach its peak. Exercise at this time will make the skin tighter.
An hour and a half after dinner
It is not advisable to exercise immediately after meals to avoid gastroptosis. One and a half hours after dinner, the food has been digested and absorbed to a certain extent, which will not burden the digestive system. At this time, exercise can not only relax the body and mind, but also help sleep.
In fact, you can exercise during the day except in the early morning and two hours after meals. It is more suitable for aerobic exercise such as running in the morning, strength training in the afternoon, which is conducive to muscle growth, and anaerobic exercise and stretching at night, which is helpful for shaping.