Advanced Instructor Training
Level 1 & 2
Internationally recognized instructor training in functional and advanced breathing techniques, respiratory assessment, and CO₂ tolerance training. Designed for healthcare professionals, coaches, educators, and performance practitioners seeking a structured framework that can be integrated into clinical, athletic, and professional environments. Master Instructor delivery. Patrick McKeown lineage.
Upcoming Certification

Oxygen Advantage Advanced Instructor Training Level 1 & Level 2 : Marholmen

Oxygen Advantage Advanced Instructor Training Level 1 & Level 2 : Corsica
What you will learn
Lifetime educational platform
Participants receive access to the Oxygen Advantage® educational platform two weeks before the live certification begins. The curriculum supports practical integration, reinforces key concepts explored during the certification, and provides the knowledge required to successfully complete the examination process. All future programme updates, educational resources, and learning materials remain accessible for life.
- Oxygen Advantage® methodology
- CO₂ tolerance training and BOLT score
- Respiratory physiology and nasal breathing
- Sleep-disordered breathing
- Case review and applied discussion
- Examination preparation
Immersive certification
Hands-on translation of theory into clinical practice, with supervised cases throughout the certification.
- Practical assessment protocols
- Supervised client cases
- Intervention design and progression
- Performance and clinical applications
- Integration with your existing scope of practice
Written + case study
Two-part certification examination. Issued by Oxygen Advantage upon successful completion.
- Online examination (theoretical knowledge)
- Submitted case study, 3 supervised clients over minimum 3 weeks
- Official certification issued by Oxygen Advantage®
Eligibility and application
Oxygen Advantage® Level 2 Advanced is open to healthcare professionals, coaches, educators, athletes, and motivated individuals seeking a structured education in functional and advanced breathing and respiratory assessment.
Required background
Previous experience in breathing, healthcare, coaching, or performance can be beneficial but is not required. No prior Oxygen Advantage certification is needed: Level 2 includes Level 1. Applications are reviewed individually to ensure participants are well suited to the certification format and learning environment.
Certification format
Specific requirements may apply depending on the selected cohort, educational format, and environmental conditions. Residential and immersive certifications may include additional recommendations regarding physical readiness, travel logistics, or environmental exposure. Full details are provided on each programme page.
Application process
Applications are reviewed within five business days. Depending on the cohort, applicants may be invited to submit additional information regarding professional background, motivation, and intended use of the certification. A short introductory video call may be requested before final confirmation.
Identify your respiratory profile first
A 4-minute assessment routes you toward the appropriate protocol. If certification is the right fit, it will say so.