What harm does excessive exercise do to the body?

When exercising excessively, the number of free radicals in the body increases rapidly, which is easy to cause aging and chronic diseases. If muscle cells are damaged, muscles will decrease instead of increase, and immunity may also decrease.

The way to prevent excessive exercise is to stop in time when the body feels tired, because muscle fatigue will lose all protective mechanisms. Exercise should be based on the principle of "tired and tireless", and it is appropriate to combine work and rest, so don't feel tired after exercise. Exercising through exercise is not an overnight event, and it takes a long time to get results.

Misunderstanding of sports:

1, keep exercising despite illness. This is the most dangerous. If you feel unwell, you should stop exercising or reduce the amount of exercise, otherwise it will aggravate your condition and cause irreparable consequences. Especially the elderly, have poor immunity. When the body is in an abnormal state, they must stop fitness activities.

2. Fasting activities. Many people (especially in the morning) like to exercise on an empty stomach, which is very wrong. Exercise needs energy. Lack of energy can cause dizziness, rapid heartbeat, cold sweat and other problems, and in severe cases, sudden death may occur.

The more exercise, the better. Overload exercise can lead to fatigue, pain, and even tendon and muscle strain. The correct exercise method is: start with a small amount of exercise and gradually increase the amount of exercise.

4. Exercise blindly. Exercise has both advantages and risks. Before exercising, the infirm must make a medical evaluation and choose a suitable project. Medical supervision should be strengthened during the exercise to ensure safety.

5. Drink plenty of water during exercise. Always feel thirsty when exercising, but avoid drinking a lot of water. The correct way is to swallow slowly with a small mouth, and it is not advisable to replenish too much water each time, as long as it can relieve thirst symptoms. After exercise 1 hour, replenish the water that the body lacks.

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