Highlights
- Guided breathwork and state regulation
- Functional movement and body awareness
- Controlled challenge through cold and heat, where appropriate
- Practical recovery and nervous system downshift
- The operating principles behind The Reverse Aging Challenge
- Simple integration tools for everyday life
Where this activation took place
Costa del Soul · Guaro hillside setting
This Half-Day Introduction was hosted at Costa del Soul in the hills outside Málaga.
The venue provided a quiet container for a shorter activation of the same operating logic used in longer formats.
A shorter activation. The same methodology. Historical venue record only.
The Humans Behind the Challenge
Led by Experts. Fueled by Purpose.
This was a shorter, focused activation.
It was led by practitioners who live the work they teach.

Oscar Trelles
Program Director
Founder of Breathing Flame
Systems thinker, entrepreneur, systemic coach, founder of Breathing Flame, and author of The Human OS Manual, publishing October 15, 2026. Oscar leads curriculum and facilitation through a systems lens shaped by more than two decades in high-performance environments and the long process of rebuilding his own health, recovery, and operating rhythm after burnout.
“I want you to be so fit and healthy, that food and pharma companies can't profit from you.”

Karen Jacobson
Head of Nourishment
Accredited Nutritionist
Practical lens on fasting, metabolic resilience, and whole-food habits participants can sustain after they leave the mountain. Aligns teaching with kitchen execution so plates and snacks reflect what is covered between sessions.
“Good food is not just fuel, it is code that gives the right messages to your body.”
This activation has concluded
Thank you to everyone who joined this cohort. We publish field notes on this page when available.






