The reason for this is the following：
1, carbonated drinks are not nutritious, but also high in sugar and calories, which is not conducive to the body's absorption of water, so it is not conducive to fitness.
2, carbonated drinks are exhausted after drinking into the stomach, which is easy to burn the throat; Moreover, because the heat absorption speed is too fast, it is easy to quickly reduce the visceral temperature, which leads to the decline of exercise ability and physical strength.
Although many carbonated drinks are advertised by athletes, they don't drink them at all and are forbidden to drink them.
4. Ordinary people don't care. Drinking a cool carbonated drink after exercise is inevitably comfortable, and there are no other benefits.