The school sports meeting will start next week!

are you ready?

Many teachers and students have been actively practicing on the playground during this time

Everyone needs to master some common sense in exercise while exercising

Next, follow the steps of Xiaobian and take a look at it together!

Sports small common sense

01

Do not drink a lot of water during exercise and exercise

During severe exercise, the salt in the body is excreted with a large amount of sweat. Drinking too much water will reduce the blood penetration pressure, destroy the metabolism balance of water and salt in the body, affect the normal physiological function of the human body, and even muscle spasm.During exercise, the frequency of heartbeat and breathing needs to be increased to increase blood and oxygen to meet the needs of exercise.Drinking a large amount of water can expand the stomach, hinder the diaphragm activity, and affect the breathing; the increased circulation of the blood increases the burden on the heart, which not only is not conducive to exercise, but also hurts the heart.

In addition, a large amount of drinking water will reduce the concentration of gastric acid and affect food digestion.After long -term exercise, drinking water is easy to get stomach disease.

02

Not to exercise after dining

After dining, more blood flows to the gastrointestinal tract to help food digestion and nutrient absorption. If you participate in exercise at this time, you will cause blood to flow to the limbs, hinder the digestion of the gastrointestinal and intestines.The blood pressure after meals will also be reduced. It is called low blood pressure after meals.After a long -term exercise, it is easy to get aconitis.Do not swim and other sports after drinking.

03

It will cause damage in the inappropriate place sports

Because the basic function of exercise is to consume a large amount of fresh oxygen from the outside world to meet the needs of health, so you must choose a good location before exercise to be flat and open, and the air is the best.

04

Don’t exercise when you are in bad mood

Exercise is not only physical exercise, but also psychological exercise.When you are angry and sad, don’t go to the sports field to vent.The explanation of sports medical experts is that human emotions directly affect the physiological function of the body, and the changes in emotions have become in the deep brain and spread to the whole body. Leave traces on the heart and other organs. This trace will affect human functional function.Health.

Sports health native common sense

1

Don’t squat and rest

This is a very common approach. After the exercise, it feels tired, so I squat or sit down and think that it can save effort and rest. In fact, this is a wrong approach.If you squat down immediately after fitness, you will hinder blood flow from the lower limbs, affect blood circulation, and deepen your body fatigue.In severe cases, gravity shock is generated.

Therefore, after each exercise, the breathing rhythm should be adjusted to perform some low -calorie activities, such as walking slowly, doing a few sections of relaxation gymnastics, or simple deep breathing to promote the blood of the limbs to return to the heart, so as to pay attention to the “oxygen debt”, Speed up to restore physical fitness and eliminate fatigue.When physical strength is not supported, you can also let your companions walk around.

02

Don’t be greedy

Exercise often makes people sweaty, especially in the summer. With the consumption of a lot of water, after exercise, there will always be a feeling of dry mouth and urgent need to drink water. Most of them like to buy some cold drinks to relieve heat and thirst.However, at this time, the human digestive system is still inhibited and the digestive function is low.If the picture is cool for a while and thirst, it is greedy for a large amount of cold drinks, which can easily cause gastrointestinal spasm, abdominal pain, diarrhea, and induce gastrointestinal diseases.Therefore, do not immediately greedy a lot of cold drinks after exercise. At this time, it is suitable to supplement a small amount of boiled water or saline.

03

Don’t decrease the body temperature

The surface of the body is dilated on the surface of the body, the body temperature is increased, the pores relax, and the sweat increases.If you walk into the air -conditioned air -conditioned room immediately after exercise or take a nap in the air in the air, or the cold water can be used to use cold water to make the skin tighten and close the sweat, causing physiological dysfunction such as body temperature regulation.Essence

Must -see sports little common sense

1. Planning for fitness: Planning exercise is an important means to quickly achieve your purpose.Therefore, it is necessary to formulate a scientific movement prescription according to different situations, and blindness can be counterproductive by blind training.

2. Fitness three elements: scientific training, reasonable diet, proper rest.

3. Scientific diet structure, 55%carbohydrate, 25%protein, 20%fat.

4. Decrease weight ： weight loss: Most people lose weight always take weight as the sole standard, but often lose weight, and it looks very fat. This shows that she is not fat, but other tissues, such as muscle, water, etc.EssenceTherefore, the criteria for judging weight loss are the perimeter of body shape and various parts, and the weight is just one aspect.

5. The more you practice, the more you sweat, the easy to cause a rebound.Increase the amount of exercise blindly, cause too much sweat in the body, destroy the internal environment, and the physical strength will decrease significantly.It turned out to be fat, so it must be trained as planned.

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Source: Network

Edit: Shi Huanke

Review: Zhu Yan

Final trial: Zhang Miao

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