Latex waist tummy trainers are girdles,shapers,and controls. They work the same way ”compressing”. Belly fat can be very dangerous. The skin is an organ which expands and contracts. Our waist ”latex” trainers work with exercising and dieting as well for that tremendous effect. Very firm and durable. Should be worn continuously,dieting and exercising incorporated as well. Our waist trainers work very well with proven results.Be fit and stay in shape.You are buying quality!