What does the Greek saying to live a spartan life mean?

The Greek saying to "live a Spartan life" refers to adopting a lifestyle characterized by simplicity, discipline, and self-control, inspired by the austere practices of ancient Sparta. It emphasizes valuing strength, resilience, and minimalism over luxury and excess. This way of living often involves prioritizing physical fitness, mental toughness, and a focus on essential needs rather than material possessions. Ultimately, it advocates for a life of purpose, commitment, and efficiency.