Heart Rate Variability, often shortened to HRV, has become one of the most popular recovery metrics in fitness. While resting ...

A growing number of recovery tools promise better sleep, lower stress, improved focus, and faster recovery. Few have ...

Apple Watch and other fitness trackers have the capability to provide us with information on cardiovascular parameters that reflect the activity of the autonomic nervous system. Measures of that ...

In a population-based cohort of healthy adults, fasting plasma glucose was strongly associated with an abnormal heart rate recovery, even after adjusting for confounding factors. The association ...

HRV devices can tell you when your nervous system is stressed, but auricular vagus nerve stimulation wearables are designed to actively improve it.

The time it takes the heart to return to its baseline rhythm after exercise can predict a host of cardiovascular or metabolic disorders. In a new study, scientists at the University of Illinois Urbana ...

To get a sense of what average running heart rates look like for the pros, we peeked at some of their public Strava posts.

LOGAN, Utah--(BUSINESS WIRE)--iFit, a global leader in interactive connected fitness technology, today announced the upcoming release of iFit ActivePulse automatic heart rate training. iFit’s cutting ...

It’s safe to say that those of us wearing the best fitness trackers are getting more and more addicted to our data, especially daily readiness scores. I myself wake up every morning and immediately ...

You lace up for a workout, start your warmup, and immediately feel like something is off. Your legs feel heavy and your pace ...