It refers to the sport in which the main goal is extreme racing on bicycles on motocross cycle on tracks with inline start and expressive obstacles .
It consits of five disciplines "street" , "park" , "vert" , "trails" or "dirt jumping " and "flat land" .
You can wear knees and a helmet to protect yourself . BMX is popular as a form of leisure or sport. It is for children and teenagers who will often attend BMX and skate parks and sometimes compete in organised competitions .
Amanda rodríguez - Paula Jiménez 1ºE