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must! must! Don't exercise too much, or the consequences will be unimaginable

must! must! Don't overdo exercise. The original purpose of exercise is to better exercise and restore physical function. If you exercise more than your body's load, it will not bring you the value of exercise, but the serious consequences of overdoing exercise

What are the disadvantages of excessive exercise

1. Acute renal failure

Excessive exercise, resulting in muscle dissolution phenomenon, muscle myoglobin will form crystals in the renal tubules, the formation of obstruction of the renal tubules, thus affecting the normal operation of the kidney.

2. Anemia

In fact, excessive exercise can also lead to anemia. Anemia here does not mean that the body flows out a lot of blood, but is called 'Sports Anemia' in medicine. This is because in the process of exercise, the body will shed a lot of sweat. In addition to water, there are many metal ions in the sweat, such as iron ions in the blood. The loss of sweat will lead to the decrease of iron ions in the blood, resulting in anemia, so it is also called 'iron deficiency anemia'.

So sometimes when excessive exercise often have dizziness symptoms, it is because the body anemia.

3. Affect endocrine

When we have experienced a large amount of exercise, we often feel very tired and don't want to move, let alone continue to exercise. In fact, this phenomenon is caused by the inhibition of endocrine. Usually, it is the pituitary gland that controls the hormone secretion of our body. When we exercise too much, the function of the pituitary gland will be inhibited, which will affect the hormone secretion. This will cause physical fatigue, poor physical recovery, and even cramps.

4. Causes dehydration of the body

During exercise, due to the increase of adrenaline and the hot summer weather, many people will sweat a lot during exercise. The main component of sweat is water. If a large amount of sweat is lost, it will cause the continuous loss of body water, resulting in dehydration. In summer, heat stroke often occurs because of dehydration.

5. Excessive exercise can lead to heart disease

When we exercise, our heart beats faster because of the adrenaline secreted by our body, so we often feel our heart beating after exercise.

But if excessive exercise, then excessive adrenaline secretion, leading to heart beating speed will continue to accelerate, at the same time, the heart's blood supply function will also be affected because of excessive exercise, so it will lead to some heart diseases, light is just heart pain, serious even cardiac arrest caused by sudden death!

6. Causes dehydration of the body

During exercise, due to the increase of adrenaline and the hot summer weather, many people will sweat a lot during exercise.

The main component of sweat is water. If a large amount of sweat is lost, it will cause the continuous loss of body water, resulting in dehydration. In summer, heat stroke often occurs because of dehydration.

How to judge excessive exercise

How much exercise is not excessive depends on your current physical condition. The amount of exercise you don't feel uncomfortable during exercise is just the right amount.

Dizziness, dyspnea, disorientation, trance, rapid heart beat and dehydration. If these reactions occur, you can stop exercising. In addition, if you are prone to excitement or depression, sleep quality decline, mental depression, drowsiness and accompanied by weight loss, loss of appetite and frequent diseases, it also means that you have exercised too much.

What are the precursors of excessive exercise

1. Chest tightness and dizziness.

If you feel chest tightness, shortness of breath, dizziness, and a little out of breath during exercise, it means that you have exercised too much at this time relative to the amount of exercise your body can bear. The more serious is that there will be dizziness, or direct fainting in time.

2. Extreme fatigue.

The performance of excessive exercise is that one day after exercise, your body feels extremely tired. Muscle soreness will last for several days, and it is difficult to recover. For three or four days in a row, you will feel quite tired. Like being beaten by others, it may be such a feeling, which indicates that you absolutely exercised too much, exceeding the range of your body.

3. He was in low spirits for several days.

Excessive exercise will also be depressed, relatively slow response. I feel that my body is very tired, and then I have no spirit. Then my whole body is soft, like kelp, and my reaction is slow, like sea cucumber. It is normal to have no strength after fitness activities. Generally, it will recover after 15 minutes' rest. However, if it can not recover for several days, it indicates that the spleen has been damaged, because the spleen controls the muscles of the limbs, and if it is accompanied by stomach distension, it should reduce the amount of exercise.

4. Poor appetite.

Excessive exercise can lead to loss of appetite and weak taste. You have no appetite for anything. Sometimes not only the loss of appetite, but also nausea and vomiting. Because the blood is redistributed during exercise, more blood flows to the exercise system, and the blood in the viscera is correspondingly reduced. After the blood in the gastric mucosa is reduced, the appetite will naturally decrease. Just as people don't want to eat when they are nervous, the more exercise they have, the more appetite will decrease. It usually takes some time to recover.