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Some people think that the earlier you do morning exercises, the better. Actually, it is not. After a night, pollutants accumulate in the air, and breathing these dirty air will have harmful effects on the human body.
After the sun comes out, these pollutants will be diluted and decomposed in the air, and the air quality will be relatively better. In this case, doing morning exercises is more suitable for human metabolism. Therefore, it is best to do morning exercises after the sun comes out.
It is best to do some warm-up activities before exercise, such as stretching, bending, squatting, etc., to warm up muscles, avoid muscle strain and fracture caused by sudden exercise, and also let the cardiopulmonary circulation have a gradual process.
Morning exercise also depends on the individual's specific situation, and never exercise for exercise's sake.
If you feel unwell, such as a cold, fever and other symptoms, or some diseases are in the acute or onset period, you should avoid doing morning exercises. People who slept badly the day before are not suitable for doing morning exercises.
Article source: Morning exercise-Baidu Encyclopedia