Get the Oxygen Advantage

Improve physical health and sports performance through functional breathing in 30 days


Understand the science behind efficient breathing and get practical tips and exercises that will help you to:

  • Address everyday dysfunctional breathing
  • Breathe easier during exercise
  • Sleep better
  • Improve focus and concentration

You’ll get an understanding of how we can affect our physiology through the breath. You’ll learn a simple daily meditation practice that will help regulate the amount of air you breathe – breathing too much air is inefficient and could be damaging to your health. And you’ll get exercises to help improve your fitness.

This course includes:

  • Video lessons, tasks and activities delivered over 4 weeks
  • Weekly 30-minute live webinars (over 4 weeks)
  • Access to private Facebook Group
  • 8-week Oxygen Advantage Training Programme
  • Downloadable eBook of 11 exercises

Lessons and activities include:

  • Functional Breathing Pattern Training
  • Screening for Dysfunctional Breathing
  • Breathlessness Tests
  • The Power of Posture and Art of Alignment
  • Breathing Mechanics and Respiratory Physiology
  • Asthma, Sleep & Snoring
  • Mindfulness & Meditation
  • Simulating High-Intensity and Altitude Training

Your Instructor

Gray Caws
Gray Caws

Gray is a master coach and teacher trainer of both the ChiRunning and Oxygen Advantage technique. He is also a master kettlebell instructor, specialist exercise personal trainer and director of Adventures In Movement.

"I discovered a passion for health and fitness in 2004. After struggling with niggles and injuries when running, I attended a workshop with ChiRunning founder Danny Dreyer in 2010. This encouraged me to qualify as a Certified ChiRunning Instructor. I also went on to qualified as a Personal Trainer, Master Kettlebell Coach, Specialist Exercise Coach (Management of Lower Back Pain).

In 2014 I was appointed Master Instructor and Director of ChiRunning UK & Ireland, responsible for the management of ChiRunning across this region. Looking to develop my skill-set further, in 2016 I trained as an Oxygen Advantage Instructor with Patrick McKeown. I became the first UK Certified Instructor, teaching a programme of breathing exercises that help address every-day breathing pattern disorders alongside improving sports performance. In 2018 I trained with Patrick in the Buteyko Breathing method, upon which the Oxygen Advantage is based.

I work with clients on a 1-2-1 basis and also hold regular workshops in London, across the UK and Europe. I also train new instructors in the ChiRunning and Oxygen Advantage methods. My current personal practice includes kettlebells and body-weight strength training to complement a marathon-maintenance running programme.

I enjoy running marathons and half marathons with my first venture into ultras at the Royal Parks Ultra Marathon back in 2014."

Class Curriculum

Frequently Asked Questions

When does the course start and finish?
The course is an 4-week course and starts from a predefined date. It is suggested that you follow and complete the course over 4 weeks to get the full benefit however you have lifetime access so could go at your own pace if you prefer! You have 4 weekly webinars that you can attend live or watch the recorded version online. You will have access to a private Facebook Group and any future updates to this course at no additional cost.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are not satisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

Get started now!