People younger than 65 with higher scores on a treadmill test lived longer and with fewer diseases, a study showed.

Waist-to-hip ratio is linked to long-term health risk, but experts say it doesn't always tell the full story. We explore how helpful knowing the measurement is when it comes to monitoring your health ...

A generation of Australian track stars is highlighting the unique physiological benefits of moving at top speed. Here are ...

What is VO2 max: It measures how much oxygen your body can use during intense exercise, directly influencing endurance, performance, and overall health. Why it matters: Higher VO2 max is linked to ...

Besides VO2 max, experts explain which are the most important fitness metrics for triathletes plus how and when to work on ...

Google has launched a new "simple, affordable" fitness tracker designed to be "comfortable enough to wear 24/7". Dubbed ...

There are so many acronyms found in that tiny computer, and your heart rate variability (HRV) is one of the most important ...

Health and Human Services Secretary Robert F. Kennedy Jr. recently announced a new health initiative to incentivize Americans to use wearable health tracking devices.

We all want a long life, but nobody wants a front-row seat to their own decline. I can’t remember where I first heard the phrase, but the goal of dying young as late as possible is the only one that ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health ...

You can test your VO2 max using a lactate threshold test. This is typically completed in a laboratory or local performance ...

Exercise tolerance reflects the ability to sustain physical activity and is influenced by cardiovascular, pulmonary, and ...