Hello, it is unscientific to exercise and sweat to lose weight. In fact, a lot of sweating will take away potassium ions, sodium ions, salts and other substances in the human body. For people with poor physique, excessive sweating may lead to dehydration, and because the process of sweating is mainly to dispel excess heat in the body, excessive sweating leads to dehydration and can only temporarily lose weight. The real weight loss should be to reduce fat. It is suggested that proper exercise can be carried out every day to consume a certain amount of calories, so as to achieve the purpose of effective weight loss.