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The Combat Fitness Blog

USMC Officer Requirements: Your Path to a Commission

Combat Fitness

Published on: 15/04/2026

USMC officer requirements explained: the 4 non-negotiables, the 20–28 age window, the PFT score boards want, and the path from OCS to your commission.

Military Fitness

Rucking Programs: Your Complete FAQ on Ruck Training, Gear & Progression

Combat Fitness

Published on: 26/03/2026

Rucking programs FAQ: how to start rucking, set load and pace, pick the right program, avoid injury, and train for military selection. Start smart.

Military Fitness

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.

Military Fitness