1 Swimming with warm and light salt water is moderate-intensity exercise. When exercising, you will sweat a lot and lose trace elements such as sodium, potassium and calcium, so as to avoid serious cramps caused by mineral loss. After swimming, 200 ml of light salt water and appropriate amount of boiled water should be added.

Be sure to drink warm water, which can help your body dissipate heat faster. Drinking frozen cold water will feel cold now, but in fact, the heat dissipation effect is not good, and it is easy to have diarrhea after swimming.

2 eat bananas to supplement energy bananas are rich in a lot of water-soluble vitamins and potassium, and they have a strong sense of fullness and can relax the bowels. Eating after swimming can not only replenish lost potassium ions, but also quickly relieve hunger.

Because bananas are not too high in calories, they can promote gastrointestinal peristalsis, and they are not easy to gain weight after eating exercise. They can also help clean up the stool and lose weight.

Note: after swimming, all fruits can be eaten, but eating bananas helps to recover energy faster.

3 eat miscellaneous grains bread to lose weight. Cereal bread is made of oat flour, wheat flour, flaxseed, Jiangxi flower seed, walnut, hazelnut and other raw materials, which contains more minerals and vitamins than ordinary bread. Eat low-calorie foods rich in vitamins and cellulose after swimming to avoid getting fat.

4 Eating protein powder to repair muscle protein is the most basic raw material for muscle growth. The research shows that the activity of synthetase in protein is the most vigorous period within 1 hour after swimming, and eating high-protein food at this time is most conducive to muscle recovery and preventing muscle soreness after swimming.

However, many high-protein foods, such as beef, mutton and trotters, are high-calorie and high-fat foods, which are easy to get fat after eating. It is recommended to eat protein powder directly.