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Approved bio

Oscar Trelles is an entrepreneur, healthspan strategist, certified Wim Hof Method instructor, founder of Breathing Flame, and author of The Human OS Manual, forthcoming as an ebook in October 2026.

His work sits at the intersection of systems thinking, human performance, healthspan, nervous system regulation, and environment design.

Short bio

Oscar Trelles is the author of The Human OS Manual and founder of Breathing Flame. His work helps people understand how energy, behavior, recovery, adaptation, and healthspan interact through one connected operating system.

Medium bio

Oscar Trelles is an entrepreneur, healthspan strategist, certified Wim Hof Method instructor, and author of The Human OS Manual, forthcoming as an ebook in October 2026.

His work focuses on a central idea: people are often trying to fix connected human problems in isolated pieces. Sleep, stress, habits, productivity, mindset, recovery, and aging are usually treated as separate issues, even though they interact through one biological and behavioral operating system.

Drawing on more than 20 years of professional experience across technology, entrepreneurship, sales, leadership, and human performance, Oscar now helps people extend healthspan and restore adaptive capacity through natural, science-backed tools including breathwork, food timing, movement, cold and heat exposure, recovery, and mindset training.

His two core programs, The Reverse Aging Challenge and Unblocked in Ten Weeks, share the same intellectual backbone now being formalized in The Human OS Manual. Together, they translate systems thinking, physiology, and behavior change into practical work for people who want more energy, clarity, resilience, and long-term coherence without relying on hype, gadgets, or rigid wellness protocols.

Available for commentary on

Longevity and healthspan in everyday life
Aging as a rate shaped by load, recovery, and adaptation
Burnout, nervous system regulation, and recovery
Breathwork, fasting, cold exposure, heat, and hormetic stress
Sustainable behavior change without optimization overwhelm
The limits of biohacking when tools are treated in isolation
The relationship between physiology, mindset, and behavior
Why environment and community shape long-term health
Human performance in the age of AI and constant availability
Why recovery should be treated as infrastructure, not reward

Suggested interview angles

Why burnout is often a systems problem, not a character problemA conversation on why capable people break down under conditions that make regulation, recovery, and clear decision-making harder to sustain.
Why aging is a rate, not a fateA grounded way to discuss healthspan without falling into anti-aging hype or protocol culture.
Why mindset is downstream of physiologyHow state, sleep, recovery, breath, and nervous system regulation shape thought quality before conscious reframing begins.
Why biohacking often fails when tools are treated in isolationBreathwork, fasting, cold, heat, movement, and tracking can help, but only when understood as levers inside a larger system.
Why environment beats intentionHow light, noise, pace, community, work rhythms, food availability, and physical surroundings shape behavior before willpower enters.
The Human OS in modern workWhy AI, remote work, always-on communication, and constant availability make human regulation more important, not less.

Current book status

The Human OS Manual launches as an ebook in October 2026.

The book is a systems manual for people who want to live in a way their biology understands. It explains why energy, clarity, behavior, recovery, adaptation, and healthspan do not change independently of one another, and why many modern struggles persist when people try to fix connected problems in isolated pieces.

Read the book promise

Programs and platforms

Oscar's work is expressed through two core programs:

The Reverse Aging Challenge, an immersive healthspan program using breathwork, food timing, movement, cold, heat, recovery, and community to restore regulation and adaptive capacity.

Unblocked in Ten Weeks, a contained 1:1 intervention for founders, leaders, and high-pressure operators who need steadiness, clearer thinking, and a return to internal coherence.

Both are grounded in the same intellectual backbone now being formalized in The Human OS Manual.