Staff Sgt. Richie R. Salinas, center, Force Fitness Instructor Course instructor, leads Marines during an endurance course on Camp Geiger, , June 5. “The FFI-Course is important to the Marine Corps because it makes Marines smarter about fitness”, said Salinas. The FFI-Course focuses on optimizing performance, increasing durability, and maximizing readiness, so that Marines can maintain physical, mental, and spiritual fitness while enduring the rigors of combat.

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Keywords: combat, commstrat, durability, effective, endurance, exercise, fitness, force, infantry, mcieast, obstacles, perfomance, race, squad, usmc