Hardcore endurance athletes have tracked the metric for decades, but it is increasingly touted as a measure of fitness and ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

If you’re short on time, Stoner recommends the three-minute step test as another alternative that offers a score of aerobic ...

Another fairly effective way to determine your lactate threshold is through various field tests, including the VDOT test, ...

Ashley Whelan knew something was wrong when he had pains across his chest, arms and back and his heartrate hit 220bpm ...

And then be sure to replenish your body postrun with protein and more carbs.

My experience wearing the Whoop 4.0 alongside Apple, Garmin and Polar watches, plus dozens of heart rate monitors ...

A recent study revealed that aerobic fitness is more important than BMI when it comes to longevity. Experts explain why ...

An ECG test revealed Ashley was in the middle of ... down at my watch and my heart rate had gone up to 220 bpm. My max heart rate I'd had was 190bpm and I'd only peaked at that once or twice ...

If you're worried that your laptop or desktop is running a little hot, there are ways you can check whether internal ...