60 from 7 nations competed in Gymnasticsat the Games of the XXXI Olympiad . 1891; 128 years ago (1891) is when Gymnasticsat the Games of the XXXI Olympiad was established  . The sport has the official site www.hardrock100.com . The no. of events in sport was 6 . Fort Copacabana, Pontal (Road) were the venues of Gymnasticsat the Games of the XXXI Olympiad . 16 (from 6 confederations) were the number of teams who competed in Gymnasticsat the Games of the XXXI Olympiad . It was held in 1 August
The sport Gymnasticsat the Games of the XXXI Olympiad has 64 contestants  from more than 18 nations