US Patent 10512814 Exercise devices and methods of use

Various exercise devices and methods of use are disclosed herein. In one example, an exercise device includes a first platform and a second platform. The first platform includes one or more feet configured to interface with and remain static with a support surface. The second platform includes one or more wheels configured to roll on the support surface. An elastic coupling is arranged between the first platform and the second platform, and the elastic coupling is configured to transition from a relaxed condition to a tensioned condition as the second platform is advanced away from the first platform.