About Me
I’m Costas Lambropoulos, an Oxygen Advantage Advanced Instructor, Wim Hof Method Instructor, and Leadership coach working with individuals and groups to improve breathing, resilience, performance, and overall wellbeing.
My work sits at the intersection of breathing science, stress physiology, and real-world performance. I support people navigating high-pressure environments, midlife transitions, recovery from burnout, and the desire to feel calmer, clearer, and more capable in everyday life.
Based in Yorkshire, I deliver one-to-one coaching, group workshops, and talks across the UK, helping people develop practical breathing skills they can rely on when it matters most.
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My Experience
My background spans aviation, engineering, IT leadership, and emergency response, environments where clarity under pressure and controlled breathing are essential.
As a licensed pilot and maritime skipper, I have first hand experience of how breathing influences:
• Decision-making under stress
• Emotional regulation in uncertainty
• Physical endurance and recovery
• Focus, situational awareness, and performance
Alongside my professional career, I’ve worked extensively with breath-based and coaching approaches to support:
• Stress and anxiety management
• Sleep quality and energy regulation
• Emotional resilience and confidence
• Midlife wellbeing and personal reinvention
My work has been featured in the Yorkshire Post, reflecting growing public interest in breathwork, nervous system regulation, and preventative wellbeing.
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My Approach
My approach is evidence-based, grounded, and practical.
Using Oxygen Advantage principles, I help clients:
• Improve functional breathing and CO₂ tolerance
• Reduce over-breathing and chronic stress patterns
• Develop calm focus rather than forced performance
• Help them stop snoring (the same way I did)
• Integrate sustainable breathing habits into daily life
I combine Oxygen Advantage methods with elements of coaching, hypnotherapy-informed practice, and nervous system regulation, always with an emphasis on safety, simplicity, and real-world application.
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Qualifications, Training & Professional Background
• IT Infrastructure Senior Leader with 20+ years commercial experience
• Oxygen Advantage Advanced Instructor
• Certified Wim Hof Method Instructor
• Certified Hypnotherapist – American Hypnosis Association
• NLP Master Practitioner & Life Coach - American Board of Hypnosis
• Hypnotherapy Teacher Trainer – American Board of Hypnosis
• British Red Cross Emergency Response Volunteer
• Licensed Pilot (aerobatics & night ratings) & Maritime Skipper (Sail & Power)
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Writing & Thought Leadership
I am also an author, with work exploring:
• The father–son relationship and emotional development after divorce
• Wellbeing and resilience, including how we can support health by working with our natural physiological resources
• Leadership, drawing on experience from aviation, maritime, and high-responsibility environments
My writing reflects the same principles that underpin my coaching and breathwork practice: responsibility, awareness, and practical tools for navigating challenge.
You can contact me on the following numbers:
Greek number: +30 694 590 5385
UK number (WhatsApp): +447442755512