Multiple training options: 11 pieces of fitness belt set, with this complete exercise kit, you will not miss any opportunity to challenge various training skills to enhance strength and strengthen muscles. 2. Adjustable resistance level: The color and resistance level of each belt are different: yellow -10 pounds, blue -15 pounds, red -20 pounds, green -25 pounds, black -30 pounds, and the total resistance weight is 100 pounds. You can adjust the tensile strength to achieve your personal goals by applying a single band or combining multiple bands, ideal for beginners or professionals, men, women, teenagers or children. 3. Excellent exercise experience: it is made of the highest quality natural latex and fine-count nylon, and the strap has an anti-buckle function, which can maintain the maximum resistance level even after repeated stretching and use. The cushioned handle and thick padded ankle strap provide optimal comfort and protection during exercise.