The Reverse Aging Challenge is a science-based retreat designed to help you build lasting habits for longevity, rejuvenation, and greater healthspan. Through guided experiences in breathwork, intermittent fasting, cold exposure, heat, movement, and mindset training, you'll activate your body’s natural ability to heal and adapt.
This retreat is part of the founding edition of a global program — and a powerful reset for those ready to take charge of their health.
This immersive week invites you to step into a new rhythm — one that reconnects you to your body’s innate resilience and intelligence.
Each day is dedicated to one of the 7 core pillars of the program, including breathwork, fasting, functional movement, cold and heat exposure, and mindset training.
You’ll learn to use natural stressors as tools for renewal—not as punishment, but as activation.
Alongside expert guidance, you’ll enjoy nourishing meals aligned with metabolic health, space for reflection, and a grounded approach that balances structure with flow.
Whether you’re looking to reverse the effects of stress, rebuild your energy, or simply reconnect with your vitality, this experience will give you both the practices and the inner shift to make it real.
🌿 Natural Rejuvenation
Learn to reverse aging from the inside out — without gimmicks, pills, or tracking apps.
🌀 Sustainable Change
Build habits and insights that last long after the retreat ends.
🌍 Be a Founder
Help co-create the final version of a global healthspan program while transforming your own life.
Founder of Breathing Flame, Oscar is a systemic coach and a certified Wim Hof Method instructor, who is passionate about helping people transform by introducing sustainable habits for long-term physical, mental, and emotional fitness.
After reversing his own metabolic age, he now guides others to do the same. He is supported by a team of experts in movement, nutrition, and culinary health.
We have only 10 spots available for this retreat. To ensure the right fit, participation is by application only. Request your interview at 7weekreverseagingchallenge.com
Do you have any questions?
Send a message on Instagram: @breathing.flame @oscartrelles
or an email to info@breathingflame.com. We are looking forward to hearing from you!
COSTA DEL SOUL EXPERIENCE SL
VAT nr: ESB56258080
Email us at hola@costadelsoul.es
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COSTA DEL SOUL is an initiative of Marjolein Theunissen. As an agent of change she encourages and facilitates growth for anyone. Follow her personal journey on LinkedIn.