YOFIT Foot Rocker was developed to help you relieve lower body pain quickly, safely, and easily with a rocking stretch. <br>The increased flexibility and range of motion along the entire inter-connective chain helps relieve and strengthen tight calf muscles, Achilles tendons, Plantar Fascia, and foot muscles. <br>Line and dot design increase friction, heel plate prevents foot from slipping, rubber strips prevent product from slipping on multiple types of surfaces. <br>Larger size to fit more people, allows for maximum foot stretch and ankle straightening. <br>Lightweight, easy be taken to the gym, game, or office. <br> Prefect for the rehabilitation process in the case of an injury. <br><br><b>Notes:</b><br> *If you currently have an injury on your foot, ankle or leg, please consult a physician before using Foot Rocker.<br> *DO NOT use Foot Rocker on a slippery, wet, ice, gravel, loose stone or sand surface.<br> *DO NOT stretch unused muscles. Always perform a quick warm up prior to stretching to heat up muscles.<br> *DO NOT bounce while stretching.<br> *While using the Foot Rocker, flat, rubber soled shoes are highly recommended.<br>