A. Multifunctional fitness system - The integrated design enables it to be used as a resistance band, ankle resistance training band, leg exercise band, jump trainer, speed trainer, etc. B. Five different resistance levels - A single resistance level may not effectively exercise your glutes. So, we offer three different resistance levels. You can choose a suitable one. C. Waterproof fabric - To protect your waist and ankles from frictional injuries caused by training exercises, both the waist belt and ankle straps are made of thickened waterproof fabric, which can enhance your exercise experience. You can train bare - footed at home, indoors, or outdoors. D. How to choose resistance bands with different resistance levels - Based on your height, first select an appropriate application scenario. Then choose a proper band to achieve different resistance levels. E. Feel the burning sensation immediately - We have shortened the length of each resistance band and increased its weight to get better exercise results. Therefore, if your leg strength is not strong enough, you may initially find it difficult to move, but if you can persevere for a while, you may feel the burning sensation. Come and feel it now.