V02 Max Estimate

Garmin Multi-Sport Watch Magma Red Forerunner 745 GPS Running and Triathlon Smartwatch
$499.99

Forerunner 745 GPS Running and Triathlon Smartwatch

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Chase down new PRs with Forerunner® 745. This GPS running watch is made for runners and triathletes like you who need detailed training stats and o...

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$499.99
Garmin Garmin Accessories New - Retail Garmin HRM-RUN Running Heart Rate Monitor Transmitter Sold out
$99.99

Garmin HRM-RUN Running Heart Rate Monitor Transmitter

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HRM-Run heart rate monitor provides the most advanced running metrics to high-end Garmin Forerunner running watches. The small, lightweight modul...

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$99.99
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Garmin Activity Monitors Garmin Venu Sq | Venus Sq Music
$199.99

Garmin Venu Sq GPS Smartwatch

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The Venu Sq GPS smartwatch combines daily style with health monitoring and fitness features that inspire you to keep moving. Estimate your heart ra...

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$199.99
Garmin Activity Monitors Garmin Venu Sq Music Edition Activity Watch
$249.99

Garmin Venu Sq Music Edition GPS Smartwatch

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The Garmin Venu Sq GPS smartwatch combines daily style and on-device music storage with health monitoring and fitness features that inspire you to...

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$249.99
Polar Heart Rate Monitors Black Polar Grit X Outdoor Multisport GPS Watch
$429.95

Polar Grit X Outdoor Multisport GPS Watch

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The Polar Grit X outdoor GPS multisport watch is an uncompromising combination of rugged and durable, yet lightweight design, top training features...

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$429.95
VO2 max is your maximal oxygen consumption as measured during cumulative exercise, and is usually conveyed in milliliters of oxygen per kilogram of body weight per minute, when comparing the performance of endurance sports athletes. VO2 max varies from athlete to athlete, and is the absolute best measurement of cardiovascular fitness. VO2 max may also be known as maximal oxygen consumption, maximal oxygen uptake, peak oxygen uptake or maximal aerobic capacity.