Why did the Spartans emphanize military training?

The Spartans emphasized military training to create a disciplined, formidable warrior society capable of defending their city-state, Sparta. This focus on military prowess was rooted in their unique social structure, where citizenship was tied to military service and discipline. The rigorous training, known as the agoge, instilled values of loyalty, endurance, and strength from a young age, ensuring that Spartan soldiers, or hoplites, were among the best in ancient Greece. Additionally, a strong military presence served to maintain control over their helot population and deter external threats.