Knights began their training from a young age by learning skills from their fathers and watching other knights. At age 7, noble birth boys would become pages to learn honor and behavior. At 14, they would become squires and learn weapons, armor, and hunting by serving a knight. Around 21, squires could become knights through a ceremony involving religious rituals and their hair being cut. As knights, they performed tasks for nobility like going on quests, administering justice, managing estates, and competing in tournaments, though with rules of chivalry like protecting the weak. Their main weapons were swords and armor could weigh up to 50 pounds.