DO HARD THINGS

The Combat Fitness Blog

Aerobic Capacity vs Work Capacity

Combat Fitness

Published on: 22/01/2026

Aerobic capacity vs work capacity compares how sustainable oxygen-dependent performance differs from overall physical work output potential, clarifying their roles in endurance, operational readiness, and training prioritization.

Military Fitness

What Is Capacity vs Capability?

Combat Fitness

Published on: 22/01/2026

Capacity is the overall physical potential to perform work, reflecting the combined ability to generate force, sustain output, and resist fatigue across training and operational demands.

Military Fitness