Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

From sporty smartwatches to premium monitors, the best GPS sports watch will track your fitness and activity 24/7 ...

Save $49.60 on the Samsung Galaxy Watch 4, featuring body composition analysis and advanced health tracking, now $205.42 at ...

When it comes to understanding your fitness and overall health, VO2 max is often heralded as the most important metric. So if ...

It’s hardly surprising for elite athletes to have higher VO2 max scores, but this takes it to an entirely new level.

Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

By most measures, Norwegian triathlete Kristian Blummenfelt is the standard of peak performance in athletics. He won the gold ...

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push yourself. Short for “maximal oxygen uptake,” it’s been the gold standard for ...

VO2 max, the measure of how much oxygen the body consumes during exercise, has become a ubiquitous tool for professional athletes, but health experts increasingly say it's a measurement worthy of ...

CU Anschutz sports cardiologist William Cornwell, MD, says there are meaningful benefits for every person knowing how much oxygen they absorb during exercise University of Colorado School of Medicine ...