Ever wonder what VO2 Max really means? It’s your body’s ultimate engine metric—the maximum amount of oxygen your muscles can use during all-out effort. Does aging tank your VO2 Max? Yes; unless you ...

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

Tracking fitness data is key for assessing your health, designing the right training program for your goals, and gauging your progress throughout your training routine. When it comes to measuring ...

I’m not really one for numbers. I’ve never owned a FitBit to log my steps, I hate even thinking about opening MyFitnessPal to track my macros, and the only time I step on a scale is at the doctor’s ...

French digital health company Withings has unveiled a new hybrid smartwatch with hardware designed to detect both atrial fibrillation and sleep apnea. The ScanWatch also works as an activity and ...

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 ...