Equestrianism

Equestrianism (from Latin equester, equestr-, horsemanhorse) more often known as ridinghorseback riding(American English) or horse riding (British English) refers to the skill of riding, driving, or vaulting with horses. This broad description includes the use of horses for practical working purposes, transportation, recreational activities, artistic or cultural exercises, and competitive sport.

Reference: Wikipedia Equestrianism