Flashback: The Gym WheelTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video02/17/2014February 17, 2014In 1925, Otto Feick patented the gym wheel, an exercise device consisting of two giant wheels connected by bars. The youngsters at the Gym Wheel Club in Würzburg still enjoy taking the gizmo out for a spin.https://p.dw.com/p/1BA7IAdvertisement