Help your athletes succeed

Your athletes work hard. Ensure you get reliable data to make informed training decisions and help your athletes train smarter, not harder.

VO2MAX | RMR | CPET

Athletic male biking swiftly on road wearing the analyzer

Data-Driven Success

For the Norwegian Olympic and Ironman world champions, Kristian Blummenfelt and Gustav Iden, getting reliable performance and training data helps keep them at the top of their game.

See how using the innovative VO2 Master technology helps them maintain their competitive edge and how they push the boundaries of athletic development like never before.

Innovative technology. Game-changing analytics. 

The difference between winning and losing can come down to a split second. Make every second count by training with VO2 Master.

Better results in less time

Use key performance metrics in training optimization to boost your competitive edge.

Keep raising the bar

Identify limiters to effectively push past training plateaus

Effective & healthy weight management

Accurate resting metabolic rate assessment for achieving healthy weight loss or gain.

Harness the power of in-field training

Get detailed insights into how real-world scenarios affect your athletic performance.

User-friendly testing

Eliminate the hassle of hoses, cables, and wires with a Bluetooth VO2 analyzer for hands-free assessments.

Garmin watch-compatible.1

Calibrate your VO2 Master and easily connect it with your favourite Garmin watch so you don’t need to carry your phone.

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

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Worldwide shipping*

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30-day satisfaction guarantee

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1-year warranty*

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Dedicated support

Proven Globally

Dr. Izumi Tabata

I have been using the VO2 Master for measuring oxygen uptake during body bearing Tabata exercise because of its portability and accuracy.

ENRG Research Team

At the ENRG Research Team, we greatly appreciate the VO2 Master for its crucial role in both our ongoing sports and performance research and our educational efforts with undergraduate, graduate,… Read More

Dr. Leandro Perez

We find that the VO2 Master from a workflow perspective is a superior strategy. The portability aspect of it really doesn’t have a lot of comparisons. Between September and now… Read More

Jeroen Molinger

VO2 Master is changing the landscape of human performance testing globally.The error margin overall was well below 2%. We saw a very well defined R-squared for the VO2 and also… Read More

Jack Hanrahan

When my clients see the objective data around cardio from VO2 Master testing they are motivated to take it seriously. Clients have reached out to me because I’ve talked about… Read More

Dr. Eva Piatrikova

I have been using VO2 Master for almost 4 years now and have completed almost 1500 tests . As an applied sport and health physiologist to various sports and groups… Read More

Darnell Hardy

VO2 Master has benefited me in many great ways. This product has positioned me as a thought leader in the space of metabolic fitness testing. I have had the unit… Read More

Laura McDonald

I was looking for a way to give clients more precise, personalized insights into their fitness and overall health. Before, it felt like we were making educated guesses with calculations… Read More

Gustav Iden

I was like nobody back then, and I believe many people thought the VO2 Master was just a cool accessory and not an advantage in training. VO2 Master is super… Read More

Kyle Russ

The VO2 Master Analyzer has been an incredibly impactful tool for us. Digging deeper into rider physiology has provided an inciteful contribution to understanding the rider-bicycle interaction.

Dr. Rob Orr

The nature of our research with tactical personnel requires that we conduct most of our work in dynamic and often austere environments while these personnel are doing highly physical tasks…. Read More

Kristian Blummenfelt

I started using the VO2 Master Analyzer in 2017, to get a better understanding of what’s happening during test sessions and to dial-in my energy system for different training distances…. Read More

Maria Cotarelo

We, as a team of physiologists and coaches, have been using VO2 Master to support the performance of amateur athletes since August 2020. I must say that as a researcher,… Read More

Olav Aleksander Bu

We chose the VO2 Master Analyzer after a thorough screening of the 6 leading metabolic analyzers available on the market. Based on the process that we went through we needed… Read More

Laura Schneider Toivanen

VO2Master has helped us to develop an accurate testing system also for the high-elite athletes and also for those with a big interest for sports. If you choose a simple… Read More

Maxim Kriat

At TriTerra Lab, we use the VO2 Master Analyzer as a key tool in our research aimed at discovering new methods for enhancing physical high performance. This technology allows us… Read More

Alfonso Penichet Tomás

Knowing and using VO2 Master has allowed us to be able to evaluate and monitor our athletes both to improve their sporting performance and for research purposes. VO2 Master has… Read More

Rob Sribar, Ph.D.

The VO2 Master Analyzer enables our team to evaluate athletes on the water, which provides specific insight needed to really understand their physiology. We intend to use the information to… Read More

Roy Hinnen

Measuring Economy with VO2 Master enables me to select the fastest wetsuit for an athlete on an individual basis. My athletes can increase their swimming efficiency without increasing training volume.Image… Read More

Dr. Mark Abel

My Lab conducts physiological research in the field with firefighters and other tactical populations. The ability to accurately assess physiological responses of tactical operators in working conditions has been very… Read More

Alexander HK Montoye, PhD, FACSM

Our lab had wanted a portable metabolic analyzer for a long time but never had the means to purchase one, until we came across VO2 Master. After roughly 75 tests,… Read More

Related Resources & Insights

Read real-world stories of VO2 and metabolic testing studies successfully conducted using VO2 Master. 

Case Study: VO2 Master Analyzer Unlocks New Insights in Type 1 Diabetes Research

A case study from University G. D’Annunzio reveals how combining diet, sleep, chronotype alignment, and aerobic activity—measured with the VO2 Master Analyzer—led to improved glycemic control, reduced insulin needs, and enhanced cardiovascular response in a patient with type 1 diabetes. This research shows how portable metabolic analysis can bring lab-level insight to real-world settings. Read more

NHL Hockey Playoffs’ Elite Edge: 3 Reasons Why Teams are Using VO2 Master Portable Testing

Elite NHL teams are raising the bar with VO2 Master. Discover how portable metabolic testing helps players personalize training, track adaptation, and stay playoff-ready with real-world data—not guesswork. Read more

What VO2 Master Metrics Revealed in University of León Sprint Interval Cycling Research

Explore how the VO2 Master analyzer helped reveal torque-driven metrics in sprint cycling performance at the University of León. Read more