Bronc riding, either bareback bronc or saddle bronc competition, is a rodeo event that involves a rodeo participant riding a bucking horse (sometimes called a bronc or bronco) that attempts to throw or buck off the rider. Originally based on the necessary buck breaking skills of a working cowboy, the event is now a highly stylized competition that utilizes horses that often are specially bred for strength, agility, and bucking ability. It is recognized by the main rodeo organizations such as the Professional Rodeo Cowboys Association (PRCA) and the International Professional Rodeo Association (IPRA).