"Strengthen and tone your entire body with the Ignite by SPRI Flat Band Loop Kit. This kit includes three professional strength rubber circle bands that come in different progressive levels of resistance (light, medium and heavy) to allow you to customize the intensity of your workouts. The band secures comfortably around the ankles, calves, knees or thighs to strengthen and tone hips, glutes, thighs and more. Ideal for resistance training for floor-based lower-body or upper-body conditioning workouts. These bands are also great for therapeutic exercises to help certain muscles recover after an injury. Made from rubber and measure 15""L x 4""W. Downloadable exercise guide included. Gender: unisex. Age Group: adult."