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The Combat Fitness Blog

What Is Aerobic Capacity? The Engine of Tactical Endurance

Combat Fitness

Published on: 31/01/2026

What aerobic capacity is, how it differs from VO₂ max and aerobic power, how to test yours without a lab, and why it predicts injury risk in the military.

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Aerobic Capacity for Military Selection: Build the Engine

Combat Fitness

Published on: 26/01/2026

Aerobic capacity for military selection decides who lasts to the final cut. Learn how to build the aerobic base, train it under load, and avoid burnout.

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Aerobic Capacity for Firefighters: VO2 Max & Training

Combat Fitness

Published on: 26/01/2026

Firefighting demands a VO2 max near 42 ml/kg/min. See how to build the aerobic capacity that fuels repeated fireground efforts and faster recovery on shift.

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Aerobic Capacity for Law Enforcement: Patrol Endurance

Combat Fitness

Published on: 25/01/2026

How aerobic capacity drives patrol endurance, fast recovery between high-stress efforts, and clear performance across long law enforcement shifts.

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