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What are the precautions after fitness?
1, don't eat a lot of sugar after exercise.

Some people think that eating sugar after exercise can make them feel better, so they mistakenly think that eating sweets after exercise is good, but it is not.

Eating sweets after exercise will lead to a large consumption of vitamin B 1 in the body, resulting in tiredness and loss of appetite, which will affect the recovery of the human body after exercise, so don't eat sweets and sugar after exercise.

Don't take a bath immediately after exercise.

Some people rush to take a bath because they feel uncomfortable after exercise, which is very inappropriate. In order to keep the body temperature constant and stable after exercise, blood vessels will expand and pores will become larger. At this time, if you take a cold bath, your body will be stimulated, blood vessels will contract rapidly, blood circulation will be blocked, your resistance will drop, and you will easily catch a cold and get sick.

If you take a hot bath, it will speed up the blood flow, causing too much blood to enter the skin and muscles, which will easily lead to insufficient blood supply to the brain and heart, dizziness and even shock.

Don't rest immediately after exercise.

After strenuous exercise, people's heart beats faster, capillaries dilate, blood flows faster, and muscles of the body contract and squeeze venules rhythmically, thus promoting blood to return to the heart.

Because this is the case with your body after exercise, don't stop to have a rest immediately after exercise. Doing so will lead to muscle contraction, leading to blood failure to return to the heart, easy to lead to blood pressure reduction and cerebral ischemia, which will only lead to palpitation, shortness of breath and dizziness, and even severe shock.

4. Don't drink alcohol after exercise to relieve fatigue.

Some people like to drink some wine after exercise to relieve fatigue, which is also incorrect. After exercise, people's physical function is at a higher level. If you drink alcohol at this time, the alcohol in the wine will be absorbed faster than usual and enter the blood, causing greater damage to the liver, stomach and other body organs than usual.

If you do this often, it will easily lead to fatty liver, cirrhosis, gastritis, gastric ulcer and other diseases.

Don't drink too much water to quench your thirst after exercise.

Many people feel very thirsty after exercise, so they often drink plenty of water and binge drink to quench their thirst. This practice should also be avoided. Drinking a lot of water after exercise will increase the burden on the stomach, dilute the gastric juice, and reduce the bactericidal function of the gastric juice, which is not conducive to the digestion of food.

In addition, drinking water too fast after exercise will increase the blood volume rapidly, increase the burden on the heart, lead to electrolyte disorders such as potassium and sodium, and may cause chest tightness, abdominal distension and heart failure.