17 were the number of teams who competed in Gymnasticsat the Games of the XXVIII Olympiad . 12 events were there in Gymnasticsat the Games of the XXVIII Olympiad . The sport has the official site city2surf.com.au . 1977 is when Gymnasticsat the Games of the XXVIII Olympiad was established  . 24 from 2 nations competed in Gymnasticsat the Games of the XXVIII Olympiad . It was held in May 18–23 . Galatsi Olympic Hall (rhythmic),Central London, Surrey (road) were the venues of Gymnasticsat the Games of the XXVIII Olympiad
Events of the sports happened in Galatsi Olympic Hall (rhythmic),Central London, Surrey (road)