Water itself has no heat, but it is an important substance to promote human metabolism, growth and development. People's daily drinking water is about 1500 to 2500ml.

You must keep your daily water intake in order to keep healthy. Water can maintain the balance of body temperature, participate in the energy metabolism and metabolism of the human body, eliminate the garbage in the body and participate in the digestion of food. Is the most important substance to sustain life. If the body is in a state of water shortage for a long time, it will easily affect human health.

energy consumption

Swimming is best for summer. It can not only resist hot weather, but also lose weight, which can be said to be a combination of weight loss and entertainment. And swimming can consume a lot of calories, and butterfly swimming can consume 470 kilocalories every 20 minutes. So don't just play with water after going to the swimming pool in summer, spend half an hour burning fat. However, it should be noted that people will be particularly tired and hungry after swimming, so they should do a good job of diet control after swimming to ensure that the calories consumed will not be supplemented.