Take a rest immediately
During strenuous exercise, people's heartbeat will accelerate, muscles and capillaries will dilate, and blood flow will accelerate. At the same time, the rhythmic contraction of muscles will squeeze the small veins, causing blood to flow back to the heart quickly. If you stop to rest immediately at this time, the rhythmic contraction of the muscles will also stop, and the large amount of blood that originally flowed into the muscles will not flow back to the heart through muscle contraction, resulting in a decrease in blood pressure, temporary ischemia in the brain, and causing palpitation, shortness of breath, and dizziness. Symptoms include dizziness, pale complexion, and even shock and fainting. Therefore, after strenuous exercise, you should continue to do some small amount of exercise, and then stop and rest after your breathing and heartbeat are basically normal.
Second, avoid taking a bath immediately
In order to keep the body temperature constant after strenuous exercise, the blood vessels on the skin surface dilate, the sweat pores expand, and perspiration increases to facilitate heat dissipation. At this time, if you take a cold water bath, the blood vessels will immediately contract due to sudden stimulation, and the blood circulation resistance will increase. Large, and at the same time the body's resistance is reduced, and people are prone to getting sick. Taking a hot bath will continue to increase the blood flow in the skin. Too much blood will flow into the muscles and skin, resulting in insufficient blood supply to the heart and brain. In mild cases, it will cause dizziness, in severe cases, collapse and shock, and it can easily induce other chronic diseases. disease. Therefore, you must rest for a while before taking a bath after strenuous exercise.
Three avoidances: Overeating to quench thirst
When thirsty after strenuous exercise, some people drink cold water or other beverages, which will increase the burden on the gastrointestinal tract and dilute gastric juice. This not only reduces the bactericidal effect of gastric juice, but also hinders the digestion of food. Drinking water too quickly will also increase blood volume too quickly, suddenly increasing the burden on the heart, causing temporary disturbances in electrolytes such as potassium and sodium in the body, and even heart failure, chest tightness and abdominal distension. Therefore, you should not drink too much water too quickly after exercise, and you should not drink cold drinks. Otherwise, it will affect the dissipation of body temperature and cause colds, abdominal pain or other diseases.
Four avoidances: excessive sugar consumption
Some people feel comfortable eating sweets or sugary drinks after strenuous exercise, and they think it is good to eat more sweets after exercise. In fact, eating too many sweets after exercise will deplete a large amount of vitamin B1 in the body, making people feel tired. , loss of appetite, etc., affecting the recovery of physical strength. Therefore, it is best to eat more foods containing vitamin B1, such as vegetables, liver, eggs, etc. after strenuous exercise.
Five taboos: Drinking alcohol to relieve fatigue
After strenuous exercise, a person's body functions will be at a high level. Drinking alcohol at this time will cause the body to absorb alcohol components faster and enter the bloodstream, which will cause more harm to the liver, stomach and other organs than usual. If this happens for a long time, it can cause fatty liver, cirrhosis, gastritis, gastric ulcer, dementia and other diseases. Drinking beer after exercise is not good either. It will increase the uric acid in the blood and cause severe damage to the joints.Large irritation can cause inflammation and gout.
Six taboos: Smoking to relieve fatigue
Smoking after exercise will speed up the body's metabolism and put various organs in the body into high-level working conditions, causing a large amount of smoke to enter the body. It will also make the body more susceptible to carbon monoxide, The dangers of nicotine and other substances. Therefore, smoking at this time is more harmful to you than usual smoking. At the same time, poor oxygen absorption also affects the body's recovery after exercise, making people more likely to feel tired.