
The Behavioral Breathwork Facilitator Training is Currently CLOSED.
Doors are now closed for this round of the Behavioral Breathwork Facilitator Training.
Missed the last group? Don’t worry!
Join the waitlist to be the first to know when the next group opens. You’ll get early access and the chance to enroll at the best possible rate.
JOIN THE WAITLIST TODAY!A Message from the Founders

At O2 Collective, our mission is simple: to help you breathe better so you can live better.
With more than 20 years of experience in performance, breathwork, and human optimization, we’ve seen firsthand how intentional breathing can be a game-changer—whether in managing stress, enhancing focus, or supporting long-term well-being.
We believe that breathing isn’t just a function; it’s a skill—one that, when refined, can positively shift your mind, body, and life.
Through practical techniques rooted in science and experience, we’re here to guide you in integrating breathwork seamlessly into your daily routine and professional practice.
Wherever you are on your journey, we’re honored to be part of it.
One breath at a time, let’s reshape the way you breathe, move, and thrive.
Here to support,
Angie & Shane Saunders
Founders, O2 CollectiveÂ
Meet the CapnoTrainerGO
Your breathing patterns reveal more than you think.
The CapnoTrainerGO is a powerful tool that measures your exhaled CO₂ in real time, giving you immediate insight into how your breathing is affecting your body, mind, and performance. It’s a simple, non-invasive way to track and retrain your breathing—based not on guesswork, but on real data.
Whether you’re a wellness practitioner or just breath-curious, this device can help you or your clients understand and transform dysfunctional breathing habits at the source.
Ready to learn how to get one and how it works?
LEARN MORE HERE
We are honored and proud to support and guide 7,183 students (and growing) in their breathing education across more than 67 countries worldwide!
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One breath at a time, let’s reshape the way you breathe, move, and thrive.

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