A "wheelie" is a maneuver performed on a bicycle or motorcycle where the rider lifts the front wheel off the ground while balancing on the rear wheel. This trick requires skill and balance, as the rider must maintain control to avoid tipping over. Wheelies can be done on flat surfaces or while moving, and they are often seen in sports and recreational riding. To perform a wheelie, the rider typically shifts their weight backward and pulls up on the handlebars. This action raises the front wheel while the rear wheel remains in contact with the ground. Wheelies are popular among enthusiasts of extreme sports and are often featured in motorsport events.