But are you paying attention to your VO₂ max?Scientifically speaking, VO₂ max is the maximum amount of oxygen your body can ...

“I forget how old I am, because physically, I can keep up with that,” she said. Her very high VO2 max is comparable to that of world-class female and male distance runners who are several deca ...

Back in the late 1970s when I found an interest in running, I kept hearing the name of Dr. Kenneth Cooper. Then recently in our just completed spring beginning runners class, one of the younger ...

The higher an athlete’s VO2 max, the more fuel they can burn at their top end. “There is a large genetic component,” adds ...

Having a high VO2 max is often portrayed as one of the most important metrics for runners. But are there other areas we should be focusing on if we want to see real improvement? A professional ...

The Apple Watch’s Cardio Fitness measurement is a more user-friendly name for VO2 max, a universal and established fitness metric based on how much oxygen your body can transfer to your blood.

For those unfamiliar, VO2 max might sound like the latest performance-enhancing supplement, but it’s actually the term used to describe your body’s maximum oxygen uptake during aerobic exercise.