Cycling

Cycling covers several notions concerning cycling: first of all, it is a daily activity for many, a leisure activity for others (cycle tourism), finally cycling is a sport offering races according to several disciplines: cycling school, road cycling, track cycling, cyclo-cross, mountain biking disciplines (commonly abbreviated mountain biking) including cross-country mountain biking (XC) and downhill (DH), BMX, indoor cycling and bike polo. The sport of cycling is regulated worldwide by the International Cycling Union (UCI).