Sweating clothes are actually a kind of "temporary goods" used by boxers or free fighters to lose weight before the game. It is said that wearing sweaty clothes can lose weight, no problem. It can be called "weight loss artifact", but it has nothing to do with weight loss. This kind of clothing mostly adopts airtight materials, which has good sealing performance, reduces the radiation and convection heat dissipation of the body, and makes all the heat generated during exercise be taken out of the body in the form of sweating. Wearing such a "sweat-wicking suit" is definitely not sweat-wicking. After wearing it, you can sweat quickly even if you don't exercise, and the weight of sweating naturally decreases. However, when you continue to drink two glasses of water, your weight will naturally recover quickly, and there is no substantial "weight loss" effect at all. In principle, the weight loss at this time is entirely due to the reduction of water in the body, and only the "water weight" is lost, which has nothing to do with fat.