VO2 MAX TECHNOLOGY
Go Farther,
Live Younger
What Is VO2 Max
VO2 Max is often referred to as the “gold standard” for assessing cardiorespiratory fitness
It is also closely linked to overall health. Higher VO2 Max levels are associated with a lower risk of conditions such as heart disease, stroke, and type 2 diabetes. It is increasingly recognized in medical and fitness settings as a strong predictor of long-term health and longevity.
VO2 Max provides insight into how efficiently your body produces energy. When this value is higher, your muscles are more effective at using oxygen, which helps reduce fatigue and improves physical performance in both exercise and daily activities.
Learn more about the VO2 Max Fitness Level Classification
VO2 Max is one of the strongest indicators of overall fitness and long-term health
but until now, measuring it meant lab tests and intense workouts
Beyond The Workout
Higher VO2 Max levels are often associated with:
“Increasing your VO2 Max is associated with a reduced risk of heart disease, diabetes, cancer and stroke. Plus, better fitness is associated with improved sleep and quality of life.”
- Harvard Medical School ¹
More than just performance, it’s a window into your overall health
Fitness Age
Fitness Age translates your VO2 Max into an easy reference point. It shows how fit your body is compared to your actual age. As your VO2 Max improves, your Fitness Age younger.
VO2 Max naturally declines with age
However, regular physical activity can significantly slow this decline and help maintain cardiovascular health over time.
Traditional VO2 Max Measurement
VO2 Max is typically measured in a lab setting using a cardiopulmonary exercise test. During this test, you exercise on a treadmill or stationary bike while wearing a mask that tracks how much oxygen you breathe in and how much carbon dioxide you produce. The intensity increases until you reach your maximum effort. This method is very precise, but it can be physically demanding, requires specialised equipment, and is usually only available in medical or sports performance facilities.
How We Measure VO2 Max Differently
Actxa measures VO2 Max by collecting heart rate data from a supported Actxa wearable and movement data from connected GPS. It processes these inputs to identify valid exercise segments, then applies an AI trained regression model to predict VO2 max without requiring you exerting maximal effort.
You can choose to run, jog, take a walk in the park, or even a combination, for as short as 10 minutes to get your VO2 Max.
References
1. Warner, L. (2024, July 8). VO2 Max: What is it and how can you improve it? - Harvard Health. Harvard Health. https://www.health.harvard.edu/healthy-aging-and-longevity/vo2-max-what-is-it-and-how-can-you-impro…