Hello, drinking a lot of cold drinks after exercise is not recommended. After exercise, the whole body blood is redistributed, and a large amount of blood rushes to muscles and body surface to supply the needs of exercise, while the blood in digestive organs is relatively small. If you drink a lot of frozen drinks at this time, because the temperature is too low, it will strongly stimulate the stomach in a state of temporary anemia and damage its physiological function, which will lead to loss of appetite, acute gastritis and further chronic gastritis and gastric ulcer. After exercise, cold drinks and cold water are also bad for the heart.
It is recommended to drink a little light salt water, because sweating consumes a lot of water and salt, which needs to be supplemented most, but don't drink too much, so as not to cause gastrointestinal disorders or even water poisoning.