The origins of three structures designed for sports and physical fitness.

Originally released by Bellum Entertainment, 2015. Streaming video file encoded with permission for digital streaming by Infobase on June 03, 2016.

Swimming Pool: Sports, Leisure, Astronaut Training (2:03); --Swimming Pool: Status Symbols (1:59); -- Swimming Pool: Boom in Architecture (1:45); -- The Gymnasium: Indoor Gyms and Ancient Times (2:23); -- The Gymnasium: Vaudeville and Modern Fitness Clubs (3:58); -- Boxing Rings: Volatile History (2:24); -- Boxing Rings: Sunken Pit and First Square Ring (2:00); -- Boxing Rings: United States (2:06); -- Origins Spotlight: Olympic Games (1:40); -- Credit: The Gymnasium, Swimming Pool, & Boxing Rings: Origins-The History of Everything! (0:31); .