Equestrianism
Eventing (or 3-day-eventing) combines dressage, show jumping, and the horse version of cross country into one sport. This combined training is based on the old military tests of the cavalry where the rider's life depended on the horse listening to what the rider told it to do. In eventing, the horse and rider compete in three separate tests of skill typically over 2–3 days: Dressage, Show Jumping, and Cross Country.