18 from 18 nations competed in Gymnasticsat the Games of the XXIII Olympiad . 12 were the number of teams who competed in Gymnasticsat the Games of the XXIII Olympiad . 28 July – 3 August 2012 was when it was held . The official site of Gymnasticsat the Games of the XXIII Olympiad is www.hardrock100.com . The venue for Gymnasticsat the Games of the XXIII Olympiad was Melbourne (since 1972) . 8 events were there in Gymnasticsat the Games of the XXIII Olympiad . Gymnasticsat the Games of the XXIII Olympiad was founded on 1963
Less than 6 events were held in Gymnasticsat the Games of the XXIII Olympiad