Here’s what you need to know about this key performance metric – and what you can do to improve your score ...

VO2 max-maxxing: I tested the fitness craze that longevity experts say can help you live longer - LET’S UNPACK THAT: The ...

The amount of oxygen your body can use during intense exercise was once a measurement reserved for elite athletes. Now, it’s ...

A low VO2 max is considered a stronger predictor of mortality risk than smoking, obesity, high blood pressure, and type 2 diabetes.

There are a lot of health metrics out there that give you a snapshot of your health, but one in particular is a great ...

It’s spectacular to witness how rapidly fitness trends change. Not so long ago, we obsessed over the bathroom scale, body fat ...

This is Your Quick Training Tip, a chance to learn how to work smarter in just a few moments so you can get right to your workout. If you’re an endurance athlete, you’re likely familiar with the term ...

If you’re a fitness fiend or working to improve your health, you’re probably always looking for ways to run faster and farther, train harder and push your limits. You might even already track a number ...

I promise, your fitness has not suddenly vanished.

Scientists believe Pogačar possesses one of the highest VO₂ max values ever estimated ...

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 ...

More than six million people have run the free calculator. It needs no treadmill, no lab, and no exercise test at all.