Work out your hips, thighs, core and glutes with this compact, yet effective SPRI Thigh Toner. Designed to strengthen and build muscle, this tool can be used for both your lower and upper body movements. Our SPRI Multi-functional Exercise Thigh Toner features padded handles for extra comfort grip. Reinforced spring-loaded design provides optimum tension and resistance. Durable, lightweight and portable design. Made from NBR foam.