Karting, called Go-Kart or Kart, is a track racing event with small rear engined, four-wheeled cars. Karting is where motor sport starts, it is considered as the little brother of track races. Karting is exploding in popularity everywhere around the world, and represents one of the best form of amateur racing to become involved in. Karting, besides being a nice hobby, is also a good base for other motor sports. Many rally and formula drivers started with karting. Michael Schumacher and Lewis Hamilton are good examples.