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 ...

It’s spectacular to witness how rapidly fitness trends change. Not so long ago, we obsessed over the bathroom scale, body fat percentages, and who could rack up the most steps before breakfast. Now ...

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

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

The Rønnestad method alternates 30 seconds of hard work with just 15 seconds of recovery ...

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 ...

I promise, your fitness has not suddenly vanished.

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.

Johannes Høsflot Klæbo says his recovery is as important as training.

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