VO2 max is the maximum amount of oxygen your body can utilize during intense exercise. It is a key indicator of cardiovascular fitness and aerobic endurance.

VO2 max can be measured through laboratory tests that involve exercising on a treadmill or stationary bike while monitoring oxygen consumption, or it can be estimated using various fitness assessments and wearable devices.

VO2 max provides insights into your cardiovascular health, helps track fitness progress, and is especially valuable for athletes in optimizing their training and performance.

A comprehensive 2016 meta-regression and meta-analysis published in the International Journal of Exercise Science identified VO2 max as a key predictor of both cardiovascular health and overall mortality risk.

The Frontier X2 calculates VO2 max during your workout by continuously monitoring heart rate and heart rate variability (HRV) using advanced continuous ECG technology. This real-time data allows for accurate VO2 max assessments based on your actual performance rather than relying solely on estimates.

You can improve your VO2 max through high-intensity interval training (HIIT), endurance training, and consistent aerobic exercise. Gradually increasing the intensity and duration of your workouts can also help.

VO2 max values vary by age, gender, and fitness level. Generally, untrained individuals range from 20 to 40 mL/kg/min, while trained athletes can exceed 60 mL/kg/min, and elite athletes often reach above 70 mL/kg/min.

To get an accurate VO2 Max reading, enter your age, height, gender, and weight under the profile section in the Frontier X app. This information allows the app to provide you with accurate VO2 Max based on your unique profile.

Yes, the Frontier X2 can estimate your VO2 max based on heart rate and heart rate variability data. Its continuous ECG feature allows for highly accurate measurements, recording oxygen uptake data within ±1 millisecond, compared to other devices that record within ±10 milliseconds. This precision makes the Frontier X2 a reliable option for assessing your VO2 max without needing a lab test.

Factors that influence VO2 max include genetics, age, gender, body composition, training history, and altitude.

No, while VO2 max is a valuable indicator of aerobic fitness, it should be considered alongside other measures such as strength, flexibility, and body composition for a comprehensive assessment of overall fitness.

Yes, VO2 max can decrease due to factors like ageing, inactivity, or illness. Regular exercise and maintaining a healthy lifestyle can help mitigate this decline.