Benenden Health made this video (on the last page) showing just how fitness has evolved over the last 100 years. Get ready to sweat.
Hula hoop fitness was later cast aside when the 1960s introduced the world to the Trim Twist. Made from a square of pressed board mounted on top of a metal turning mechanism, this portable piece of kit became a hit with housewives and office workers alike. Simply stand on top and get twisting to firm the stomach, bottom, arms and legs.
