A higher HRV may indicate better physical fitness and resilience to stress, while a lower HRV is associated with anxiety and ...

Only a few wearables deliver accurate heart metrics that can help you make training decisions. A new study reveals which ones ...

Your heart rate variability (HRV) score shows the variability between heartbeats. This helps measure how well your heart responds to stimuli like stress and physical activity. There are several ways ...

Your HRV, also known as Heart Rate Variability, is, according to Dr. Elisabetta Burchi, about to “become the next vital sign we all track.” If you haven’t heard of HRV before, this refers to the ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. Besides measuring heart rate and ...

Heart rate variability (HRV) is an increasingly key metric in wearables, with brands such as Whoop, Oura, Garmin, and Apple using it to help measure and advise on training and recovery. In the new era ...

HRV is a valuable health metric that’s measured by Apple Watch, however, there’s no native integration in watchOS or iOS to better understand and make use of the data – leaving that to third-party ...

A reliable, accurate ventilation sensor could be as big a breakthrough as the first heart rate monitor was in the ...

As amateur golfers, we’d love to play like the pros. There’s no doubt that you would trade your banana slice for Dustin Johnson’s penetrating 300-yard drive down the middle of the fairway or Collin ...

That tense feeling right before you get on the blocks is something many swimmers experience prior to their races. You get a little shaky, thoughts begin to race, you nervously jump up and down. Partly ...