The sport has the official site www.hardrock100.com . 313 from 65 nations were the competitors in Gymnasticsat the Games of the XXXI Olympiad . Gymnasticsat the Games of the XXXI Olympiad was established on 1992 . Fort Copacabana, Pontal (Road) were the venues of Gymnasticsat the Games of the XXXI Olympiad . 14 events were there in Gymnasticsat the Games of the XXXI Olympiad . 12 (from 4 confederations) were the number of teams who competed in Gymnasticsat the Games of the XXXI Olympiad . It was held in 10–25 February
65 nations took part in Gymnasticsat the Games of the XXXI Olympiad