Surviving the Night Shift: A Tactical Guide to Sleep and Recovery
Sleep is the ultimate Performance Enhancing Drug (PED). It boosts testosterone, lowers cortisol, repairs muscle, and clears toxins from your brain.

Sleep is the ultimate Performance Enhancing Drug (PED). It boosts testosterone, lowers cortisol, repairs muscle, and clears toxins from your brain.

Unlock your potential with the Air Force PT calculator. Estimate scores with ease and discover the standards for a successful Air Force Physical Fitness Test.

This field manual establishes a military-first doctrine for physical readiness across the full span of a service member’s career. It is written for soldiers preparing for basic training, selection, specialized units, and long-term operational service.

Tactical fitness is the long-term development of physical capability for real-world demands, not aesthetics or short-term test performance. It exists to support repeated exposure to load, fatigue, stress, sleep deprivation, and unpredictable environments.