28 from 21 nations were the competitors in Gymnasticsat the Games of the XXX Olympiad . It was held in 10–25 February . The no. of events in sport was 3 . 1884; 135 years ago (1884) is when Gymnasticsat the Games of the XXX Olympiad was founded  . The sport has the official site city2surf.com.au . Rio Olympic Velodrome (Track),North Greenwich Arena (trampoline, artistic),Wembley Arena (rhythmic) were the venues of Gymnasticsat the Games of the XXX Olympiad
30 players competed in the Gymnasticsat the Games of the XXX Olympiad