Get the Oxygen Advantage® to become more resilient, reduce breathlessness, and improve sports performance. Learn a scientifically-proven set of exercises to get real results.


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Join a 1-day masterclass and learn a 50-minute workout to address everyday breathing pattern disorders, reduce breathlessness and simulate high altitude and high-intensity interval training to improve overall health and fitness. You’ll also cover some of the science behind the technique to help demonstrate how this common sense approach really works. MORE DETAILS…


Certify to become an Oxygen Advantage Instructor and teach the Oxygen Advantage Programme by attending a UK 3-day Instructor Training presented by Patrick McKeown and Gray Caws. During this course, you will learn the science behind the technique and receive instruction on how to effectively deliver the programme to your clients. MORE DETAILS…


Join one of our UK-based instructors for a one-day masterclass, workshop, course or one-to-one personal coaching to: address every-day breathing pattern disorders; improve anaerobic performance and aerobic performance; optimise oxygen delivery throughout the body; improve energy, focus and concentration, significantly reduce pre-event anxiety, greatly improve your asthma control, reduce breathlessness during exercise.

Patrick McKeown

Patrick McKeown

Creator & Author

The Oxygen Advantage Program is based Patrick McKeown’s experience of working with thousands of clients and hundreds of health care professionals, along with his extensive research on breath-hold training over the past fifteen years. Patrick has written seven books, including in their respective fields three Amazon.com best sellers, and has been invited to speak at dental and respiratory conferences around the world.


Bernard Bulaitis

Bernard Bulaitis

Bernard is an Oxygen Advantage instructor and a Level 3 qualified Personal Trainer.  He has a particular interest in promoting sustainable well-being, health and fitness. He is particularly interested in working with people in the 40+ age group, who may be de-conditioned or returning to exercise.  Bernard views correct breathing as key to promoting energy and strength, at all stages of life.


Gray Caws

Gray Caws

Gray certified as an Oxygen Advantage Instructor in 2016. He is also a level 4 specialist personal trainer, master Chi Running coach and director of Chi Running in the UK and Ireland. With responsible for the management and development of Chi Running programmes across the UK and Ireland, including instructor training.

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 Chi Running, walking and the Oxygen Advantage method. Gray is also responsible for Chi Running Instructor training in the UK and Ireland and works with Patrick McKeown on the Oxygen Advantage Teacher Trainings in the UK.

“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”


Maggie Cowan-Hughes

Maggie Cowan-Hughes

Maggie teaches in Spanish and English. She will be holding Oxygen Advantage days in Bristol, Liverpool, Buenos Aires and Alicante in 2019. She is also happy to give talks to teams and groups about the tremendous advantages to be gained from learning to breathe exceptionally well.

Maggie has been teaching breath work internationally for over six years. Her teaching has helped many people to overcome sleep problems, get relief from anxiety, and address breathing pattern disorders such as asthma and rhinitis.

“The Oxygen Advantage is powerful, groundbreaking and accessible. We see improvement in performance and general health within weeks, if not days. My passion is in guiding people of any age, ability or background to breathe so well they are at their best in the activity they love. It is thrilling to be teaching the dynamic Oxygen Advantage programme to sports people as well as to anyone who wants to be as fit as they can be.

"Patrick McKeown's work transformed my life as a chronic asthmatic back in 2012. The Oxygen Advantage is an extremely exciting development which is helping tons of people to thrive in their chosen sport and in life as a whole.”

+44 (0) 7527 472579


Andy Fisher

Andy Fisher

Andy Fisher is a school teacher, pastoral leader, wilderness survival & combatives instructor. He is also an author and the creator of ‘The Hero Forge’, a programme dedicated to equipping ordinary people with the tools, skills and attributes needed to achieve the extraordinary and make a positive difference in the world. As a life-long asthmatic, Andy has personal experience of the relationship between breath regulation, health and peak performance. While based in Norwich on the east coast, Andy often works with clients in London and elsewhere, helping them to maximise their potential.


Loliya Harrison

Loliya Harrison

Loliya is an Oxygen Advantage Instructor, a Registered Nutritional Therapist, Personal Trainer, Advanced Pilates Instructor and Soft Tissue Massage Therapist. She is based in North London. She trains clients on a 1 to 1 basis and also runs small group pilates classes.  She is interested in helping people reset their health, body and energy.  

“Correct breathing has been the missing link to my fitness and health regime and the great thing about Oxygen Advantage is that once you have learnt the technique it can be practised anywhere – on the tube, watching TV, incorporated into my regular gym workout, on the way to see my next client and I now use it in my pilates classes.”



Tom Herron

Tom Herron

Based at Dungannon County Tyrone Northern Ireland, Tom Herron works in the areas of Psychotherapy, Sports Psychology, Lifestyle Coaching and as an Asthma Care Practitioner, Hypnotherapist, Neuro Linguistic Programming Practitioner, Trainer & Breathing Coach. Tom has worked with elite athletes, trainers and coaches, from many disciplines including, boxing, judo, martial arts, MMA, Golf, Basketball, GAA, rugby, football, swimming, track and field.  

With over 20 years experience, Tom has trained and worked with some of the greatest names in the self-care, self-development, positive psychology, peak performance and therapy fields. Over the years Tom had developed and delivered several programmes in the self-care, peak performance and self-development fields and works with groups and teams as well as on a 1 to 1 basis.  

Early on Tom realised the importance of correct breathing as an aid to self-care, positive self-development, anxiety management, injury prevention and peak performance. In 2002 Tom trained extensively with and later obtained a Diploma in Buteyko Breathing from Patrick McKeown. Tom has also proof read and contributed to some of Patrick’s books including The Oxygen Advantage and became one of the first cohort of Oxygen Advantage instructors. Tom is also a Fellow of the Buteyko Professionals International (BPI) and has been involved with elite performance development/research with University of Bath and St Mary’s University Twickenham. 

UK: +44 (0) 7734345163
ROI:- +353 (0) 868050604


Paul Kelly

Paul has been involved in personal development and coaching work for over the 20 years. It has been an amazing journey that he still enjoys and finds fascinating today. Paul assists people in facilitating change for a positive and fulfilled life to achieve their potential by balancing the mental and physical game. As a therapist, coach and guide Paul is trained in many modalities including Cognitive Behaviour Therapy, Clinical Hypnotherapy, Neuro-Linguistic Programming, Life Coaching, Mindfulness, Buteyko, The Oxygen Advantage, as well as many sports coaching qualifications including cycling, mountaineering, sea kayaking, canoeing, and white-water kayaking. 

Paul has worked with many people over the years from those looking to change unwanted habits and beliefs to performers and athletes looking to improve their performance, to leading people in remote areas and at altitude. He had completed Buteyko and Oxygen Advantage® training with Patrick McKeown. Paul considers the Oxygen Advantage technique as fitting seamlessly into his work and one of the best mind/body approaches he has found to encourage rapid and lasting change, and allow you to find life's balance, freeing you up to achieve your potential.

07972 542138

Gary Ling

Gary Ling

As a professional Sports Therapist Gary Ling is based in Essex and works with many National level amateur athletes, recreational gym goers, and professional Athletes. Before becoming a Therapist Gary spent 5 years serving in the Royal Navy. Gary has a background in competitive football and boxing and was once an Essex ABA boxing champion. He now spends his spare time dancing salsa around a dance floor or more likely on the water, sailing. Gary has, and does work with a commonwealth games athlete, a past world snooker champion and spent 10 years as head physio at non league and professional football clubs. Gary combines physical therapy techniques with respiratory training.

“Since becoming a certified Oxygen Advantage® instructor and realising what can be achieved once our respiratory fitness/health levels are improved upon I have seen incredible increases in performance levels of both amateur and professional athletes alike. It is very clear that for most people the respiratory system is their weakest link and improving that aspect of peoples health/fitness creates significant changes and improvement to both health and performance levels”.

07968 059393


Mike O'Shea MBE

Mike O'Shea MBE

Mike has dedicated his entire career to the world of health and fitness. Having served with the Royal Navy for 32 years, he completed his service with the rank of Warrant Officer as a member of the Physical Training Branch.

During this time he was fortunate to work with sportspeople of all standards and abilities. As someone heavily involved in sports himself, he enjoyed a lengthy career as a rugby player and coach. His accomplishments include Head Coach for Combined Services U21s and Director of Rugby at Petersfield RFC.

In addition to his extensive sports background, Mike developed his understanding of leadership and management whilst serving as Course Officer at the RN Management School. He was responsible for delivering leadership and management to promotion candidates. Alongside his extensive understanding of fitness, nutrition, and health, he realised that physical, motivational and leadership skills have a very close relationship.

Towards the latter part of his RN career, Mike was honoured to receive an MBE in the Queen's Birthday Honours List.

On retirement from the RN, Mike was invited by Premier Training, a leading provider of personal training and sports therapy to become a course tutor. During this time he additionally worked one-to-one with clients, continued to coach rugby, and worked as a Fitness Consultant with The Energy Project – an industry-leading consultancy that unlocks transformation and sustainable high performance within individuals, teams, and organisations.

Never one to sit still Mike has been enthused by The Oxygen Advantage and the benefits it offers. Adding yet another dimension to his bank of knowledge, Mike now trains individuals from all walks of life on how to implement functional breathing into their daily routine and enjoy the health improvements it brings. Those looking for an advantage in sport can use the techniques to add incremental gains to their performance.

Email: mike.oshea06@gmail.com
Telephone: +44 (0)7974 257855

Martin Petrus

Martin Petrus

How can breathwork increase creativity? Martin has been working in the design industry for over 12 years. Now his main goal is to explore how can breathing put you in the most optimal mind state whether it is problem solving or inducing Flow States. Combining Oxygen Advantage® with Wim Hof Method to achieve superior focus and enhanced mental performance.


Anastasis Tzanis

Anastasis Tzanis

From Greece to New York to London – Anastasis serviced the Greek Special Forces as a paratrooper for 1 year, traded currency derivates in New York and London for 7 years and picked up a couple of other dopamine-driven hobbies along the way. During his years in banking, he noticed how detrimental stress can be on our bodies – leading to stiffness, early aging, and injury.

This led him to begin his yoga practice and studies in nutritional therapy in 2009 where he developed a wellness protocol different from everyone else. Through a combination of both traditional and innovative yoga modalities paired with the fundamentals of breathwork, Anastasis has created a holistic experience modeled bio-individuality for each of his client’s personal needs and goals.

His greatest influences are leading experts such as Patrick McKeown & Wim Hof, which led him to his awarding as a top yoga teacher in London by About Time magazine (in 2017), teaching the breathing module at the HotPod Yoga Teacher’s Training (since 2018) and leading the wellness offsite for the Crisis Management team of Apple (in 2019).

Anastasis strives to provide his clients, individuals as well as companies, with an achievable, individualised plan and full-time, reliable support throughout its implementation.


Katerina Zuckova

Katerina Zuckova

Katerina is an experienced intensive care nurse and passionate certified yoga instructor who started practicing yoga in 2010. In 2018 she certified as an Oxygen Advantage® Instructor with Patrick McKeown.

Katerina completed 200-hour teacher training course in India under the expert eye of her guru Ganga Devi from Himalayan Yoga Institute, where she respectfully received her professional yoga name Kaostubhi. She was awarded with a diploma as a ‘Yoga Sikshasa’ (teacher of yoga). Her yoga journey has continued and she further gained a 200-hour teacher training with Teach Yoga school in London. This training provided extensive knowledge about the anatomy and physiology concentrating on a proper body alignment and body mechanics. Thanks to this course, Kaostubhi discovered a passion to teach intelligent powerful classes with a focus on a body precision and a body awareness. Furthermore, she is also accredited by the Yoga Alliance UK with a 200-hour RYT certification. Kaostubhi is currently studying towards BWY 500-hour teacher training course with Yoga Therapist and Pilates Teacher, Elena Voyce PhD.

Kaostubhi’s intention is to help her students discover through yoga the inner love, light, infinite potential, peace within and overall improve wellness in life.


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