The rubber pull rope can be used as a tool for physical exercise and is made of latex. The wear belt is made of high-quality environmentally friendly neutral latex material. These sports belts are very durable and can be reused. The upper drawstring provides a variety of tension options. You can use these stretch straps alone or in combination to increase tension. These fitness bands with handles and door anchors are perfect for sports, allowing you to perform a variety of resistance training. You can use the chest expander for resistance band exercises. It is very suitable for conditioning chest, abdominal muscles, biceps, triceps, shoulders, quadriceps, glutes, hips, knees, legs and buttocks, and for physical therapy to strengthen ligaments or muscle tears. Occupies little space. You can exercise at home, gym, office or anywhere on the road. With it, you can do resistance band exercise anytime, anywhere! Ideal for yoga, pilates, exercise and home strength training