VO2 Max, a key metric of health.

“VO2max is the metric that defines your personal cardiorespiratory/aerobic fitness level. It describes your body’s ability to bring oxygen into your body through your lungs, transport it through your blood supply to your muscles, and use it as part of your body’s most efficient energy production method. Higher VO2max scores are strongly related to health, longevity, quality of life and performance. Understanding your fitness level in terms of VO2max can inform a wide variety of important lifestyle, fitness, and performance decisions.  It is also the measurement of performance capacity that holds the most value for personalizing your calorie counts, training programs and the feedback that supports you along the way.”

Learn more here….

https://www.firstbeat.com/en/consumer-feature/vo2max-fitness-level/