Gray Caws
United Kingdom


  • United Kingdom


Gray certified as an Oxygen Advantage Instructor in 2016. He is also a level 4 specialist personal trainer, functional movement coach, and Buteyko Practitioner. Gray is currently training to be a teacher of Qi Gong with Lee Holden.

Based in north London, he trains clients on a 1-2-1 basis and also holds regular workshops and retreats in London, across the UK, and throughout Europe incorporating running, walking, and the Oxygen Advantage method. Gray also runs live online programmes and courses.

Gray teaches the Advanced Oxygen Advantage Instructor trainings in the UK, working along with Patrick McKeown.

“Breathing is an oft-neglected area of health and fitness. The Oxygen Advantage Training Programme is the missing link that I’d been looking for in my teaching and own practice”

Landline: +44 (0)20 3657 9097
Mobile: +44 (0)715 5385593

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