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The only truly portable VO2 analyzer
Reliable accuracy anywhere you need it. No additional packs, cables or hoses.
Break through training plateaus
Go beyond conventional training methods and excel into the new era of personal assessment and physiology to maximize your training results.
Guided metabolic & performance testing
Our free and immediate performance reports provide you with essential training zone metrics, VO2 Max, Heart Rate and RMR values, plus many others used in training optimization.
VO2 Master App
Connect your way
Achieve unparalleled portability by accessing live data through both the VO2 Master Manager app and the VO2 Master Garmin Data Field.
Proven Globally
From professional athletes to testing facilities, VO2 Master provides the insight required to help you reach your performance goals.
Brock Hoel
Professional Triathlete
Tom Evans
Professional Ultra Runner
Michelle Vesterby
Professional Triathlete
Sebastian Cordovez
Sports & Fitness Consultant
Vit Prindis
Kayak Slalom World Champion
Olav Aleksander Bu
Professional Coach and Scientist
Maria “Flaca” Guerrero
Professional Triathlete
Gustav Iden
Professional Triathlete – Ironman World Champion
Kristian Blummenfelt
Professional Triathlete – Olympic and Ironman World Champion
Chelsea Sodaro
Professional Triathlete – Ironman World Champion
Lionel Sanders
Professional Triathlete – Ironman World Champion
The world’s most portable, affordable and easy to use metabolic analyzer
Industry-leading comfort and portability
The non-restrictive, lightweight design provides more than just comfort, it provides the unparalleled freedom to train wherever you are.
Exceptionally priced with lowest per-test cost
Get all the benefits and features of the VO2 Master Analyzer with the lowest per-test cost and no-downtime annual service.
Preferred by professional athletes
Our user-friendly technology and easy-to-use features, allow you to comfortably wear the VO2 Master Analyzer without the restrictive bulk of backpacks, hoses, and cables.
Risk-free with the best support in the game
Providing leading-edge quality and exceptional customer satisfaction is essential to us. We want you to be as satisfied with your purchase as we are.
*Some restrictions may apply
Worldwide shipping*
30-day satisfaction guarantee
1-year warranty*
Dedicated support
VO2 Master Analyzer ROI
Increased retention for coaches & gyms
From sports performance to weight management, the VO2 Master Analyzer will give you the insight needed to develop effective training methods suited to your client’s unique physiology, resulting in improved results and returning clients.
Our Mission
Giving athletes a leg up
Training for the next race or building endurance for that big game, VO2 Master provides a means in understanding physical performance and human physiology with its non-invasive technology used by professional athletes around the world.