One Course. Four Accreditations.
The Oxygen Advantage® Advanced Instructor Training earns nearly your entire NASM recertification — in a single course. Approved by NASM, AFAA, NSCA and ACE.
EXPLORE THE ADVANCED INSTRUCTOR TRAININGBuilt on science. Reviewed by the bodies that set the standard.
Functional breathing is a physiological discipline. Every technique in the Oxygen Advantage® method is grounded in peer-reviewed research on CO₂ tolerance, oxygen delivery, and autonomic regulation.
Your CEUs, One Table
| Accrediting body | Approved for | CEU value | Best for |
|---|---|---|---|
| NASM & AFAAJoint provider programme | OA Advanced Instructor Training (Level 1+2) | 1.9 CEUs95% of NASM recertification | Personal trainers, group fitness, coaches |
| NSCANational Strength & Conditioning Association | OA Advanced Instructor Training (Level 1+2) | 2.0 CEUsCategory C | S&C coaches, sports performance |
| ACEAmerican Council on Exercise | OA Advanced Instructor Training (Level 1+2) | 7.5 CECsNewly approved | General fitness, health coaches |
| Yoga AllianceRegistration — not accreditation | Yoga pathways — Breathing for Yoga, Yoga + Advanced | YACEP registered | Registered yoga teachers |
Accreditations apply to the Advanced Instructor Training (Level 1+2). Level 1 approvals in progress — see below.
1.9 CEUs
Nearly your entire NASM recertification, in one course.
What NASM and AFAA are
NASM and AFAA run one of the most recognised professional fitness certification programmes in the world.
What we’ve earned
1.9 CEUs across both programmes — one of the highest single-course approvals NASM and AFAA award.
Who this is for
Personal trainers, group fitness instructors, and coaches holding NASM or AFAA credentials.
Verify on NASM’s approved provider directory2.0 CEUs, Category C
For strength and conditioning professionals.
What NSCA is
The National Strength and Conditioning Association is the certifying body for strength coaches and sports performance professionals worldwide.
What we’ve earned
2.0 CEUs in Category C — approved for CSCS, NSCA-CPT, and TSAC-F holders.
Who this is for
Strength and conditioning coaches, sports performance specialists, and tactical trainers holding an NSCA credential.
Verify on NSCA’s continuing education directory7.5 CECsNEWLY APPROVED
The broadest fitness audience.
What ACE is
The American Council on Exercise is one of the largest and longest-standing fitness certification bodies in the world.
What we’ve earned
7.5 CECs (Continuing Education Credits) — recently approved. Applies to the Advanced Instructor Training (Level 1 + 2).
Who this is for
ACE-CPTs, Group Fitness Instructors, Health Coaches, and Medical Exercise Specialists.
Verify on ACE’s approved course listingYoga Alliance — YACEP Registered
Yoga Alliance is a registry rather than an accreditation body. Oxygen Advantage® is registered as an approved provider of continuing education (YACEP) for RYT-certified teachers.
What’s Coming Next
Level 1 course approvals
Bringing the same accreditation coverage to the Functional Breathing entry point.
CIMSPA (UK) partnership
A newly approved training provider partner with the Chartered Institute for the Management of Sport and Physical Activity. Course-level approvals in progress.
What Certified Instructors Say
“The 1.9 NASM CEUs were what caught my eye. What I actually walked away with was a specialisation my clients now pay premium for.”
[Instructor name]
NASM CPT, [Location]
“For NSCA holders, the Category C credit alone made the maths work. But the coaching applications are where the real value is.”
[Instructor name]
CSCS, [Sport / organisation]
“YACEP hours are nice. What actually changed my teaching was understanding why breathing works the way it does.”
[Instructor name]
E-RYT 500
Frequently Asked Questions
What’s the difference between accreditation and registration?
Accreditation means an awarding body reviewed and approved the course for CEU credit. Registration means being listed on a registry.
Which Oxygen Advantage® courses carry the accreditations?
Accreditation means an awarding body reviewed and approved the course for CEU credit. Registration means being listed on a registry.
Do I need to be NASM, NSCA or ACE certified to take an OA course?
Accreditation means an awarding body reviewed and approved the course for CEU credit. Registration means being listed on a registry.
Are OA CEUs recognised outside the US?
Accreditation means an awarding body reviewed and approved the course for CEU credit. Registration means being listed on a registry.
How does OA certification compare to weekend breathwork certificates?
Accreditation means an awarding body reviewed and approved the course for CEU credit. Registration means being listed on a registry.
Do OA certifications qualify for professional insurance?
Accreditation means an awarding body reviewed and approved the course for CEU credit. Registration means being listed on a registry.
How long do the CEUs remain valid?
Accreditation means an awarding body reviewed and approved the course for CEU credit. Registration means being listed on a registry.
Where can I verify the accreditations?
Accreditation means an awarding body reviewed and approved the course for CEU credit. Registration means being listed on a registry.
Certification that counts.
Explore the Oxygen Advantage® Advanced Instructor Training — approved by NASM, AFAA, NSCA and ACE.
EXPLORE THE ADVANCED INSTRUCTOR TRAININGNot sure yet? Take the pathway quiz