영어 Healthy exercise in the hot summer
1. Get plenty of water every 20 minutes Drinking water during exercise is also essential. But more importantly, drink water before exercising. Feeling thirsty means that water corresponding to about 3 percent of the body weight has already lost. Even if you do not feel thirsty when exercising, it is recommended to drink 150ml of water every 20 minutes. There are cases where water is sprayed on the body to cool the body during exercise, which is of little help. To maintain proper body temperature, you should drink water before exercising. 2. Avoid outdoor exercise in the middle of the day The