BREATHE YOUR
Discover how conscious breathing and CO₂ tolerance shape the body, nervous system, and mind.
Breathe better and experience life-changing benefits for the mind, body and soul
Discover the power of CO2 for body recovery, strength endurance, and resilience
Improve your circulation, heart, skin, respiratory, and gastrointestinal systems and experience change
What is Conscious Breathing?
Modern research in pulmonology, psychology, biochemistry, and human physiology shows that even small changes in how we breathe can have a profound effect on the body. Conscious breathing influences the nervous system, physical performance, recovery, rejuvenation and long-term wellbeing.
Products for Body and Breath
Once you understand your breathing, these tools help you improve it faster.
Essential Line
Essential Line
Explore the Cardiseries
Explore the Cardiseries
Books, Guides & Digital Resources
Books, Guides & Digital Resources
Train Your Breathing Daily with Cardihaler™
The Cardihaler™ is a precision-engineered CO₂ breathing trainer designed to support breathing efficiency, breathing balance, performance capacity, and long-term resilience. As part of the Cardi Series developed by the Conscious Breathing Institute, it represents one of the most advanced applications of CO₂ breathing training available today.
Which Breathing Method Is Right for You?
A common question is what makes Conscious Breathing different from Wim Hof breathing. Which way to breathe is correct? Which method is best? Is it possible to combine the two?
Courses & Education
Real Results from Better Breathing
CO2 Academy
One of the most overlooked factors in breathing is carbon dioxide. Far from being a waste gas, CO₂ plays a central role in regulating mental clarity, physical function, and long-term health.
Meet the founder of
Conscious Breathing
Anders Olsson is the founder of Conscious Breathing and a globally recognized authority on breathing science and CO₂ physiology. His work has influenced tens of thousands of people worldwide and is featured in James Nestor’s bestselling book Breath for his exceptional understanding of how breathing shapes human health, calmness, and longevity.
Latest from the CO2 Academy
August 15, 2025 | Anders Olsson
Start Breathing Better Today
There is nothing new about the importance of breathing. Just a few minutes of oxygen deprivation is enough to destroy the brain’s ability to process incoming information forever. Access three free guided inXhale exercises to support calm, ease, and smoother breathing.
No experience needed.
