You can drink water immediately after exercise, but you should control the amount of water you drink, the speed at which you drink, and the temperature of the water. Exercise process will sweat, lose more water, sugar and some trace elements, so after exercise should be supplemental water. But should control the amount of water and drink water speed and water temperature, generally drink no more than 200 milliliters of water, the temperature is generally controlled at 8-16 degrees Celsius. At the end of the exercise, respiration, heart rate is in an unstable state, a large amount of water into the blood, which can lead to a sudden increase in the amount of circulating blood, increasing the burden on the heart. In addition, after exercise, people’s internal organs are in a more excited state, the temperature is also high, too much water after exercise or low water temperature may aggravate the burden on the organs, resulting in some damage. It is recommended that after exercise, appropriate supplementation of plain water or sports drinks, on the one hand, to supplement the consumption during exercise, on the other hand, can improve the body’s metabolism, good health. After exercise, when breathing, heart rate and body temperature return to a more stable state, you can increase the amount of water.