Add Yahoo as a preferred source to see more of our stories on Google. VO2 max testing requires a mask to measure oxygen intake and carbon dioxide output to determine your cardiovascular fitness.

Healthcare providers have long used the body mass index (BMI) to assess your health and predict your risk of disease, but it ...

VO2 max is a measure of the maximum amount of oxygen the body can handle during intense exercise. A doctor explains how it's ...

Ever wish you could breathe easier and sustain more intensity mid-workout? You may have overheard the term "VO2 max" at the gym or on a trainer’s social media page recently—but what is this fitness ...

For general fitness and health, men should aim for age-adjusted VO2 max scores that put them above average. This will ensure you are maximizing reductions in all-cause mortality from having a higher ...

I’m running on a treadmill with a thick rubber mask covering my nose and mouth and a heart rate monitor strapped around my chest. The mask – which is measuring the amount of oxygen I breathe in and ...

Are you tracking enough of your fitness metrics yet? No? Great! Here's another one: VO2 max. It's a measurement that's traditionally been used by elite athletes, especially runners and cyclists, but ...

Setting a new personal max is a great way to chart your progress toward your fitness goals—so what’s the easiest way to do that? One useful step is to improve VO2 max, which is a measure of how much ...

Maximal oxygen uptake, or VO2-max, tells you how fast you can deliver oxygen for use by your muscles. Its basic units are volume (i.e. litres of oxygen) per unit time (i.e. minutes). But the VO2-max ...

VO2 max describes the total amount of oxygen your body can absorb and use while you're exercising. It's a relatively good indicator of your cardiovascular health, but it can be difficult to know what ...