This is a figure 8 shaped resistance band made of premium silicone, coming with comfortable handles and 20 lb tension, suitable for both women and men. It is ideal for arm workout, helping strengthen arm muscles and improve muscle endurance. You can also use it for yoga stretching to improve body flexibility, release muscle tightness and enhance the effect of your yoga practice. It works well for various strength training scenes, whether you exercise at home, in the gym, or even take it out for outdoor workout, it is portable and easy to use.