Fred and I discuss some but not all of these aspects of fitness 1. Functional Necessity in the Military Combat readiness: Military service often demands physical strength for tasks like carrying heavy gear, enduring long marches, and surviving combat situations. Resilience under stress: Strength isn’t just physical. Psychological toughness—mental discipline, courage under fire, emotional control—is critical in high-stakes military environments. Leadership under pressure: The ability to protec...