What is the worst thing to do after typing?

　　People should pay attention to the following six aspects after exercising:

　　1. Don’t eat immediately:

　　When exercising, especially strenuous exercise, exercise nerve The center is in a state of high excitement. Under its influence, the parasympathetic nervous system, which manages the activity of internal organs, strengthens the inhibition of digestive system activity. At the same time, during exercise, blood throughout the body is also redistributed and supplies the needs of the moving organs in a relatively concentrated manner, while the supply to various organs in the abdominal cavity is relatively reduced. The above factors weaken the peristalsis of the gastrointestinal tract and greatly reduce the secretion of various digestive glands. It takes 20-30 minutes to recover after exercise. If you eat in a hurry, it will increase the burden on the digestive organs, cause functional disorders, and even cause various disease。

　　2. Do not drop your body temperature suddenly:

　　During exercise, blood vessels on the surface of the body dilate, body temperature rises, pores dilate, and perspiration increases. If you walk into an air-conditioned room immediately after exercise, take a nap in the air vent, or rinse your head with cold water to cool down, it will cause skin Tightening of sweat can lead to physiological dysfunction such as body temperature regulation, and decreased immune function can lead to cold、diarrhea、asthma and other diseases.

　　3. Don’t “omit” relaxing and organizing activities:

　　Practice has shown that relaxing tidying up activities can not only restore the excitability of the cerebral cortex and faster heartbeat and breathing rate of athletes to the quiet state before exercise through appropriate relaxing manual exercises, walking, relaxing massage, breathing rhythm relaxation exercises, etc., but also help restore muscle fatigue, reduce soreness and discomfort, and avoid dizziness, fatigue, nausea, vomiting, dizziness and other adverse phenomena after exercise and fitness. Therefore, it is necessary to fully do relaxation and finishing exercises after each exercise to facilitate the recovery of the body and the improvement of fitness effects.

　　4. Don’t sit down and rest:

　　This is a very common practice. When you feel tired after exercise, you squat or sit down, thinking that you can save effort and rest. In fact, this is a wrong approach: if you squat down and rest immediately after exercising, it will hinder the return of blood in the lower limbs, affect blood circulation, and deepen body fatigue. In severe cases, gravitational shock may occur. Therefore, after each exercise, you should adjust your breathing rhythm, walk and swing your arms, and do some relaxation and adjustment activities to encourage blood in the limbs to flow back into the heart, which will help pay off the "oxygen debt", speed up recovery of physical fitness, and eliminate fatigue.

　　5. Don’t be greedy for cold drinks:

　　Exercise often makes people sweat profusely, especially in summer. With the consumption of a large amount of water, there will always be a feeling of dry mouth and urgent need to drink water after exercise. Young people, mainly, like to buy some cold drinks to relieve heat and thirst. However, at this time, the human digestive system is still in a suppressed state and its function is low. If you greedily eat a large amount of cold drinks to cool down and quench your thirst for a while, it can easily cause gastrointestinal cramps, stomach ache , diarrhea, and induce gastrointestinal diseases. Therefore, don’t be greedy for a lot of cold drinks immediately after exercise. You can add a small amount of boiled water or salt water.

　　6. Don’t smoke:

　　Smoking after exercise will mix a large amount of smoke into the air inhaled into the lungs. On the one hand, it will not only reduce the oxygen content, but will also be difficult to pay off the "oxygen debt" and make it difficult to eliminate body fatigue.； On the other hand, when the human body inhales such foggy air, it will affect the gas exchange in the human alveoli, causing the human body to suffer from chest tightness, asthma, difficulty breathing, dizziness and fatigue due to insufficient oxygen supply after exercise.