386 from 138 nations were the competitors in Gymnasticsat the Games of the XXX Olympiad . The no. of events in sport was 14 . Melbourne (since 1972),North Greenwich Arena (trampoline, artistic),Wembley Arena (rhythmic) were the venues of Gymnasticsat the Games of the XXX Olympiad . 5 September 1971 is when Gymnasticsat the Games of the XXX Olympiad was established  . It was held in 23 February
Gymnasticsat the Games of the XXX Olympiad will celebrate it's  Platinum jubilee on 2041