Guided VO2max and metabolism testing with VO2 Master.
Produce actionable reports for all your clients.

Guided Testing Protocols

Free mobile application guides you through customizable testing protocols.

Step Test

Resting Metabolic Test


Moxy 5-1-5 Assessment

"Free" Mode

FREE VO2 Master Manager Mobile App Available Here:

Performance Analysis

The app guides the athlete thru a step test in as little as 15 minutes. It automatically generates a report with training zones, VO2 Max, and performance ranking versus the norm.

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Resting Metabolic Testing

The app guides the user thru a period of rest and automatically generates a weight loss management report. This includes caloric expenditure, whether one has a fast metabolism, and a cardiac indicator of longevity.

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Easy to Get Started

  1. Put on VO2 Master and heart rate strap.
  2. Connect sensors, enter athlete information, and choose a test type.
  3. Follow the app thru the test.
  4. Print or email the report.

Powerful and Simple Data Collection

VO2 Master

Heart Rate

Cycling and Running Power

Speed and Cadence

Muscle Oxygenation


Collect data from a multitude of sensors. Along with the PDF report, export raw CSV data, and a summary data table with all trends on a time interval of your choosing.

Third-Party Compatibility

VO2 Master is developer-friendly, and welcome those who wish to use the VO2 Master in their software projects. Please contact us to request the software development kit.

VO2 Master Analyzer

Lab-grade accuracy Performance Testing (VO2 Max + Zones), Resting Metabolic Testing (RMR). Completely wearable - no backpacks or hoses.

iOS and Android App

The free app guides you through customizable performance testing protocols including step test, resting metabolic test, and more

Validation Studies

Validation study of the VO2 Analyzer and exploring the repeatability of measurements of a transmission device for oxygen consumption.