what is skateboard?

The skateboard can be called the originator of the history of extreme sports,many extreme sports extends from the skateboard.Skateboarding in the early 1960s by the late 1950s,surfing evolved, and now has become the most “cool” sport.Skateboarding skills include: the aerialL,the invert,the ollie,these technologies can be said is the most important addition to the flap outside skateboarding action.The world’s two skateboard international organizations: INTERNATIONAL ASSOCIATION OF SKATEBOARD COMPANIES(IASC),WORLD CUP SKATEBOARDING(WCS).