1, need to replenish water after fitness.
2. Hot water will not harm the body, nor will it affect the effect of fitness exercise.
3. When drinking, be careful not to pour water in a big mouth, sip in a small mouth, and don't drink for the sake of the picture.
4, do not drink cold water, cold water will stimulate the gastric mucosa, causing discomfort.
5, but drink about 500 ml of boiled water 2 hours before playing football or basketball. This is because supplementing water before exercise can improve the body's thermal regulation ability and reduce the heart rate during exercise.
6. Replenishing water 2 hours in advance can give the kidneys enough time to metabolize, adjust the balance of body fluids and osmotic pressure to the best state, and have enough time to excrete excess water in the body.
7. During the intermission, players should drink some light salt water, because the light salt water can replenish the lost ions in time to prevent the occurrence of discomfort such as hyponatremia, and the water temperature should be controlled at 15℃ to 22℃.