KOCHVILLE TWP. — It's not every day you get to run on a treadmill wearing head gear, connected to an EKG and breathing into a tube. Nor is it common to sit in an egg-like machine that makes noises ...

Essentially a measure of your cardiovascular fitness or aerobic capacity, your VO2 max is often considered a must-know metric if you’re a runner – especially if you’re looking to improve your running ...

HOW MUCH DO you know about your body? Yes, you're intimately familiar with all of the unique features and quirks that make your body you—the scar on your shin from the box jump accident in the gym, ...

Many people run for the endorphins and sense of achievement rather than the statistics. However, for several runners, dialling into fitness metrics is a big part of the process, as it helps to guide ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...

High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

I have, at my disposal, at least nine different devices that can estimate my cardio fitness. They all put it in terms of a number scientists call VO2max. But the only way to find your actual VO2max is ...

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 ...

Apple Watch is about to gain new features when iOS 14.3 lands in the next few hours. It will have support for Apple Fitness+, the new subscription service which launches tomorrow, along with a new ...

Well, today, the FDA in the US has approved the requested ECG certification. The news was shared directly to the users with a firmware update; which is rapidly hitting all US users. The ECG monitoring ...

I’m not surprised that Garmin did well, but I am surprised by some of the watches at the bottom of the list. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal ...