Effective toning for thighs, triceps, buttocks, hips, pecs, arms and stomach Made with a spring-loaded steel core covered with a soft yet durable foam; Provides you a comfortable exercise Convenient to use, also easy to store as lightweight design Compact design and weight saving materials mean it can be packed into a small space for use when traveling Ideal for muscle development, suitable for all ages and fitness levels; A thigh workout trainer for your body trimming