Endurance.

Pillar two:

Build the engine to outlast

Survival favors those who can sustain. Endurance training develops the aerobic base and mental stamina to keep moving when everything says stop.

Core Principles

Zone 2 cardiovascular foundation

Rucking — loaded distance walking

Breath work and CO2 tolerance training

Trail running and uneven terrain navigation

Recovery as a skill, not an afterthought