Low-intensity exercise is thought to be better for keeping this “stress hormone” in check. But scientists say cortisol plays ...

What is VO2 max again? VO2 max is a measure of cardiovascular (or aerobic) fitness. There are other types of measurements ...

When you think about how fit you are, you might think about how far you can run or how many push-ups you can do. Or maybe you ...

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 ...

Athletes with higher VO2 max levels sustain endurance during cardio workouts, recover faster between strength training sets, and experience increased daily energy levels. Research increasingly ...

You need more than just slow and steady jogs to get faster. Here's how use another type of training in your routine.

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 ...

Rowing machines and treadmills do not challenge your cardiovascular system in the same way, so what is the science behind it?

At 68, Orangetheory founder Ellen Latham has bounced back from two knee replacements and isn't slowing down, thanks to ...

So I’m pleased to report a couple of new studies that support the brain benefits of fitness. Both of them rely on VO2 max as a gold-standard objective measure of aerobic fitness, rather than ...

When you think about how fit you are, you might think about how far you can run or how many push-ups you can do. Or maybe you think about health metrics like your resting heart rate or heart rate ...