The sport has the official site chicagomarathon.com . Hockey rink or arena, and is sometimes played on a frozen lake or pond for recreation were the venues of Gymnasticsat the Games of the XXIII Olympiad . Gymnasticsat the Games of the XXIII Olympiad was founded on 5 September 1971 . 136 from 25 nations competed in Gymnasticsat the Games of the XXIII Olympiad . 16 (from 6 confederations) were the number of teams who competed in Gymnasticsat the Games of the XXIII Olympiad . 12 August was when it was held . The no. of events in sport was 8
Gymnasticsat the Games of the XXIII Olympiad will celebrate it's  Gold jubilee on 2021