Work your inner and outer thighs with the Body Solid (R) NAS3 Ankle Strap. Perform glute kickbacks with this strap to tone your lower body. This strap is lined with man-made wool padding to give you comfort and support. Add variety to your next workout with the Body Solid (R) NAS3 Ankle Strap. FEATURES: Attach to a low pulley to tone your lower body(sold separately) Ideal for performing inner and outer thigh exercises Features a heavy-duty nylon construction for durability Interior lined with man-made wool padding to provide comfort and support