The waistband may be a little unfamiliar to some people. It is also called a waistband. It can restrain the waist during exercise and prevent the waist from being injured. And because it has certain specific functions, many people use it to lose weight. Thin waist, but can a waistband be thinner? This is a problem that many people are concerned about. In fact, waistbands are still very helpful for thin waist. In fact, its originally designed function is mainly to prevent sports injuries. However, people find that while wearing waistbands, their own The waist becomes smaller and smaller, which is scientifically reasonable, because the waistband can exert pressure on the muscles of the waist, which can promote metabolism, stimulate the waist, and help the burning of fat at the same time. There is also a shaping effect, which can keep warm and absorb sweat, which allows many people to use it to accelerate the decomposition of fat.