VO₂ max reflects how efficiently your body uses oxygen. Discover how it is measured, why it predicts health and longevity, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Ever wish you could breathe easier and sustain more intensity mid-workout? You may have overheard the ...

Cardio is good for us. We need both cardio and strength training for basic health, as well as our athletic goals. But what actually counts as cardio? Can you count walking? Lifting weights? Anything ...

Cardiovascular endurance can positively impact heart, body weight, and mood. It’s also vital for preventing chronic conditions and improving existing health issues. It’s a key component of fitness.

While there used to be a clear dividing line between smartwatches and the best fitness trackers or fitness watches, that line has blurred in recent years. The Google Pixel Watch 3 is a great example ...

Running while overweight is hard and can take a toll on a person’s feet, knees, shins, lower back and hips. Here is this week’s question: Stew, what is your advice for heavier athletes running for ...

All cardio training tends to get lumped together in one big bucket. There’s the misconception that whether you’re taking a SoulCycle class, going on an easy run, spending some time on the elliptical ...

'The key with HIIT is to exercise at a high enough intensity to influence the push of your heart, and the stretch of your blood vessels. True high-intensity intervals are three minutes or less, and ...