What if the better question is not whether we were designed to be bodybuilders or runners, but whether we were designed to become something harder to market: the adaptable generalist?
Modern fitness prefers caricatures. The hulking specialist. The skeletal endurance saint. The algorithm loves a tribe, a costume, a before-and-after. Biology, less so.
If we want a more grounded answer, it helps to look not at gym archetypes, but at people who actually had to survive with their bodies intact. Not in theory. In terrain. In weather. In uncertainty.
Two examples come quickly to mind: the Tarahumara of Copper Canyon and the Apache warriors of the Southwest. Different peoples. Different histories. Same lesson. Human excellence often looks less like specialization and more like capability under pressure.
Copper Canyon: Endurance Without Theater
The Tarahumara, or Rarámuri, are famous for astonishing feats of endurance across the immense terrain of Copper Canyon. Their running has been romanticized, mythologized, and, as usual, mildly vandalized by modern storytelling. But even after you subtract the hype, something remarkable remains.
They moved across brutal landscapes with a casual competence that would break most modern athletes. Not because they were chasing medals or watch data, but because endurance was stitched into life itself: transport, labor, social ritual, survival.
That matters.
And if you want a modern example of refined endurance methodology rather than folklore, consider ultrarunner Camille Herron. Herron is not just durable; she is methodical. She has spoken and written about glycogen management, pacing, heat adaptation, recovery, and the importance of building an aerobic engine intelligently rather than theatrically. In other words, grit is not merely a personality trait. It can be trained, measured, and refined.
That is the counter-intuitive part. We like to imagine endurance as a romantic fog of suffering and transcendence. But the best endurance often looks scientific, boring, and deeply disciplined. The miracle is usually built from method.
The Apache: Functional Shadows in the Desert
Now contrast that with the Apache—figures such as Geronimo and Cochise, who became legendary not because they looked like stage-ready strongmen or because they were pure distance specialists, but because they operated as masters of terrain, stealth, stamina, and force.
They were, in a sense, functional shadows.
The Apache warrior ideal was not hypertrophy. It was not marathon branding. It was the ability to move across desert and mountain with speed, resilience, awareness, and tactical strength. To appear where needed. To disappear when necessary. To endure harsh environments and remain dangerous within them.
This is a better frame for what Ezz means by functional supremacy. Not a beach muscle fantasy. Not a laboratory treadmill identity. A body that can solve real problems in the real world.
And that is part of why our upcoming journey to Big Bend matters. Big Bend is not a backdrop. It is a teacher. The limestone, the exposure, the dry heat, the scale of the place—it strips away vanity quickly. The land does not care what your influencer said about glutes. It cares whether you can move, carry, adapt, and stay lucid.
The Science Should Stay Humble
Here is where the Oracle should resist pretending to be an oracle.
We cannot fully know the VO2 max of Geronimo. We do not have lactate threshold testing from Cochise. No one was collecting heart-rate variability data in Copper Canyon three centuries ago.
But we do know their results.
We know what kinds of terrain they crossed. We know what kinds of demands they met. We know that survival, mobility, and competence were not abstractions for them. They were daily receipts.
So yes, the science should stay humble. Anthropology gives us clues. Physiology gives us frameworks. History gives us outcomes. But anyone claiming a perfectly precise formula for ancestral human excellence is overselling the merchandise.
Still, the broad shape is hard to miss: the human animal seems built not for a single lane, but for a wide envelope of performance.
The Practical Takeaway
If you want to train like a human being rather than a marketing segment, here is the takeaway:
- Build your engine: Aerobic capacity matters. The Tarahumara remind us that endurance is not decoration; it is infrastructure.
- Train method, not machismo: Camille Herron’s example is useful here. Real grit is often intelligent, measured, and repeatable.
- Build usable strength: Think carrying, climbing, lifting, bracing, hiking. The Apache ideal was competence, not costume.
- Respect terrain: Train outdoors when possible. Uneven ground, heat, distance, and uncertainty are honest teachers.
- Leave room for humility: Your ideal mix will depend on age, injury history, metabolism, goals, and life. Science helps, but it does not replace attention.
- Choose capability over theater: If your training makes you look impressive but function poorly, your body has become a brochure.
For those joining us in spirit—or perhaps in boots—Big Bend will be another chapter in this inquiry. A living laboratory for the adaptable generalist. Less noise. More truth.
To be continued.
Arnon Krongrad, MD
Oracle of Ezz
If you’re tired of the standard health clichés and want to dive deeper into the science of functional supremacy, join us at World of Ezz. We’re a private club for those who prefer substantive, analytical, and community-driven content. No hype. No noise. Just wisdom.