Horsemanship: Prerequisite for a Military Career
Horsemanship was the first prerequisite for a military career. [A boy] would have had his first riding lessons almost as soon as he could walk. Under the strict gaze of his father’s grooms he would have progressed from donkey to pony, from pony to horse, learning by practice how to keep his seat, how to govern a fractious beast or calm a nervous one, how to ride for long hours over rough country without tiring, and all the other skills that would go to preserve his life in the melee of combat. Hunting and hawking, the nobleman’s pastimes, developed further skills: an eye for country—surface and slope, vantage point and dead ground; the habit of moving on horseback in company, if necessary swiftly and silently; the difficult art of shooting from horseback with bow and arrow at a moving quarry; the courage needed to dismount and face the charge of a boar with only a spear to protect the hunter from its tusks; endurance of heat and cold, hunger and thirst; care of weapons and tack, where a loose knife-haft or girth worn to breaking could cost limb or even life.
— Richard Fletcher, The Quest for El Cid, pp. 109-10