Enhance your gym with the ultimate in professional fitness wall charts! This is the Posterfit Collection, the series of colorful, informative, and attractive instructional charts that come enhanced with QR-code technology that instantly links your smartphone to a host of professional instructional videos relating to the content on the print. Own the posters the professionals use! Order online any time, or by phone at toll-free 1-888-650-3455. Questions? E-mail any time.