Because the air is fresh and the oxygen content is high from 7 am to 9 am. The level of adrenocortical hormone in the body reaches the peak, and all organs in the body are mobilized to play an effective role, and the physical condition is relatively good.
In the morning, the concentration of carbon dioxide is the highest and the air dust is the most serious. Try to choose 7: 00 to 9: 00, when the air quality is slightly better.
In summer and autumn, many old people get up early, and some get up at 4 o'clock to start exercising. In fact, exercise is not very good for their health at this time. At this time, the air is between circulation and movement.
In winter and autumn, the dawn is late. At this time, the climate is cold, and it is even more inappropriate to get up early for exercise. At this time, the exercise time is after 6 o'clock, which is safe and effective.
Morning running refers to a kind of physical exercise mainly based on morning running. Insisting on running in the morning can enhance physical fitness, improve immunity and improve mental state.
Pay attention to jogging in the morning, and replenish enough water and a small amount of food before running in the morning.
Light morning exercise can make people full of energy and vitality all day long, and it is not easy to have endocrine disorders, and it can reduce anxiety and improve sleep quality. All this is achieved on the basis that light morning exercise can enhance the order of human biological clock.
The air is fresh in the morning, and running for a while will make people full of emotions; Morning running can improve the function of all organs in the whole body to a higher level and improve the metabolic rate of the day.
Running can not only enhance physical strength, but also make the body flexible and quick-thinking, which helps to improve work efficiency.
Some studies have found that people who exercise in the morning are more likely to stick to the plan than those who exercise at other times.
Running in the morning is conducive to developing good living habits, and many friends regard it as a means to develop the habit of going to bed early and getting up early.
It is often said that life lies in exercise, and scientific exercise can increase human immunity. Many people have been doing morning exercises for many years. However, due to the poor air circulation in winter morning, various harmful substances such as nitrogen oxides and hydrocarbons produced by coal burning and automobile exhaust emissions are not easy to spread, and respiratory diseases are prone to occur after inhalation. Therefore, experts suggest that it is best not to do morning exercises in bad air or foggy weather, and try to reduce the time of outdoor activities.
After running, you must stretch. It is important to stretch and stretch three times. You can walk slowly for a while and then take a few deep breaths. The time is usually 3 ~ 5 minutes.
References:
Baidu encyclopedia-morning run