Roman Discipline & Training: 🛡️ Why Roman Formations Held the Line The strength of the Roman army did not come from superior numbers or individual heroism—it came from discipline. Roman soldiers were trained to fight as a single body, where order and control mattered more than speed or fury. This discipline was the foundation that allowed Roman formations to survive against fierce and unpredictable enemies. Training began the moment a recruit joined the legion. Roman soldiers marched long dista