n the world call it “theFuture sports”.pared with the traditional sports (including Olympic events), extreme sports is abundant of self-challenge, Entertainment, technical content mercial operation. Extreme sports brings us not only crazy, but also more enjoyment of life!FreedomDreamPassionHealthNatureStimulationDangerous…?In recent decades, as extreme sports developed faster and faster, the kind of extreme sports es more and more, and some of them are transformed from transitional sports.?For example, skiing extreme is transformed by the ordinary. Now, the avant-garde movement which contains entertainment, games and challenges are widely popular. How many names of them can you tell us ?Surfing Rock climbing Bungee jumping Air slide... Bungee JumpingRock Climbing