What others are saying
Real reviews by real coaches, athletes and military personnel.
![](https://vo2master.com/wp-content/uploads/Dr.-Perez-1-scaled-e1739229577419-900x600.jpg)
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 [December], we’ve done about 150 studies. We’re pretty pleased with those results.
Dr. Leandro Perez
![](https://vo2master.com/wp-content/uploads/Molinger-900x600.png)
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 the VE, tidal volumes and frequency.
Jeroen Molinger
Duke University Cardiovascular Performance and Innovation LabMaria Cotarelo
You Health – Buenos Aires, Argentina![](https://vo2master.com/wp-content/uploads/Laura_Toivanen_1-900x600.jpg)
Laura Schneider Toivanen
Prevention and sports, Check-up Center Hirslanden, Zürich![](https://vo2master.com/wp-content/uploads/1650531079158-900x600.jpg)
Alfonso Penichet Tomás
Head coach and researcher in traditional rowing at University of Alicante![](https://vo2master.com/wp-content/uploads/VO2M2_SantaraTech_2207081013_cDanielVazquez__DSC1281-scaled-1-900x600.jpg)
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 useful, it’s like taking the lab out to the training field where I train day to day. Being in a lab is great but its not the environment where I perform and the VO2 Master allows me to get accurate measurements, out there wherever I train, to get the numbers I get.
Gustav Iden
Triathlete – Ironman World Champion Co-Founder of Santara Tech![VO2 Master Analyzer product shot](https://vo2master.com/wp-content/uploads/mask-light-1-1024x944.jpg)
The VO2 Master portable analyzer.
Reach your performance and fitness goals with the most portable, easy to use and affordable VO2 metabolic analyzer.
![](https://vo2master.com/wp-content/uploads/Trek_IMG_9594-900x600.jpg)
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.
Kyle Russ
Lead Biomechanical Engineer at Trek Bicycle![](https://vo2master.com/wp-content/uploads/74-_P3A2497_1-900x600.jpg)
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. I use the VO2 to learn how my engine is working and to identify weaknesses that need improvement. The simplicity and ease of use with the lightweight design will give more coaches and athletes the same benefits that I have had for years.
Kristian Blummenfelt
Triathlete – Olympic and Ironman World Champion, Co-Founder of Santara Tech![](https://vo2master.com/wp-content/uploads/67e92d555f60c8adc2f3b41c32deb19c-900x600.webp)
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. The VO2 Master has been a game changer. Being so small and portable we have been able to use it in a variety of projects, from mounted police on horseback to specialist police conducting occupationally specific capability testing.
Image credit: Arch Magazine, Bond University
Dr. Rob Orr
Director, Bond University Tactical Research Unit![](https://vo2master.com/wp-content/uploads/24032-Aerial-Brad-Styron-Styron-Photo-Video-900x600.jpg)
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 help design individualized training programs.
Rob Sribar, Ph.D.
General Manager, High-Performance Programs, American Canoe Association![](https://vo2master.com/wp-content/uploads/Roy-Hinnen-Coach_Widescreen.jpg-900x600.webp)
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 credit: Triathlon Coach Switzerland
Roy Hinnen
Triathlon Coach, Roy Hinnen Personal Coaching![](https://vo2master.com/wp-content/uploads/OlavAleksanderBu_VO2Master-e1694109184258-900x600.jpg)
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 to find a great compromise between an accurate and reliable device that the athletes actually like to use and the VO2 Master Analyzer is the only metabolic analyzer that allows us to measure freely wherever we are with basically the same level of technology that are in the metabolic carts in the laboratory.
Olav Aleksander Bu
Coach & Scientist, Co-Founder of Santara Tech![](https://vo2master.com/wp-content/uploads/mark-abel.jpeg-900x600.webp)
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 challenging due to a lack of cost effective, validated device options. However, VO2Master has changed the game by providing practitioners and researchers with an invaluable, low profile tool to evaluate operator readiness.
Image credit: University of Kentucky
Dr. Mark Abel
Director, First Responder Research Laboratory, University of Kentucky![](https://vo2master.com/wp-content/uploads/Montoye-Alex-copy-900x600.png)