About Me
Oskar Alyhr is a certified Oxygen Advantage® Instructor, breathwork facilitator, sauna guide and sound practitioner based in Sweden. With a background in nervous system resilience training, cold exposure practices, and performance breathing, Oskar helps individuals reconnect with their physiology to improve energy, focus and overall wellbeing.
He has guided hundreds of people through breath-led experiences in sauna environments, cold immersion and integrated breathwork journeys — within wellness retreats, corporate programs, and festival settings across the Nordic region.
Oskar’s approach blends the science of functional breathing with the transformative qualities of nature, heat, cold, and sound. His experience includes:
• Oxygen Advantage® Functional Breathing for performance, recovery and everyday health
• Breathwork implementation in hot/cold contrast environments (sauna & ice)
• Interoception and awareness training
• Stress regulation techniques for the autonomic nervous system
• Group facilitation for both beginners and advanced practitioners
• Trauma-informed communication and safety-first guidance
Drawing on his roots in Nordic nature and his background as a sauna Aufguss guide, Oskar creates immersive sessions that support relaxation, mental clarity and a deeper connection to the self. He is particularly passionate about using accessible tools — breath, heat, cold, sound and presence — to empower people to regain control over their internal state in daily life.
He collaborates regularly with health professionals, retreat leaders and performance coaches, and continues to teach around Europe through workshops, events and holistic experiences designed to help people feel and function better.