MEASURE WHERE IT MATTERS

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KNOW WHAT IT TAKES TO WIN THE GAME

ACCEPT NO LIMITS

The Future of VO2 is Here

VO2 Master is the world’s first wearable, affordable, and easy-to-use VO2 monitor.

You can now access the single most important metric in sports performance, anywhere and anytime.

Wearable VO2

Lightweight

Live data display

Free Mobile Software

Connect your other sensors

i

Export Data for Further Analysis

4+ hour battery life

Accurate and repeatable

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Replaceable mouthpieces

Laboratory testing is designed to maximize internal validity and reproducibility. This can come at the expense of external validity, particularly when event conditions move well outside of normal laboratory parameters in different ways.

Stephen Seiler

2011 A brief history of endurance testing in athletes

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VO2 Master Pro
$4,999