Athlytic ($29.99/£29.99 per year) is pretty much a Whoop alternative in its own right, and will also analyze sleep, HRV recovery, trends, and workout performance. You can do most of the analysis below ...

It encourages you to push when you need to and when to rest. If you wear your Apple Watch at night, it can use your HRV and sleep data to determine how rested you are, and uses that to help advise ...

As a busy mother to five kids, I tested the Ultrahuman Ring Air to see if it could improve my stress levels and sleep habits.

Read more: The 20 Best Mac Apps That Will Improve Your Apple Experience ... However, when you track your HRV for a significant amount of time using your Garmin watch, you are establishing a ...

Apple Watches, in particular ... A healthy heart doesn't beat like a metronome. Heart rate variability (HRV) is an interesting metric as it measures the fluctuation in the time intervals between ...

When others see it on my index finger, they ask whether the Oura Ring is worth it, whether its the best smart ring available right now, and what it can do for me that my Apple Watch or activity ...

(There is a ConnectIQ store, but it’s nothing like what Apple/Samsung/Pixel ... of the key features (no HRV or training readiness). Or you can splurge on a fancier watch. But the 265 is the ...

If you're after long lasting battery life and impressive run tracking capabilities, Coros is the brand for you Actively scan device characteristics for identification. Store and/or access information ...

The Black Friday savings on the Gen 3 include £249 for Black or Silver, offering a £50 discount; £279 for Brushed Titanium or ...

As the outdoor temperature range drops, an HRV works hard to preheat the outdoor air entering your home. While its job is to replace stale indoor air with fresh air from the outside, it also works ...

Is the Oura Ring 4 the best smart ring you can buy? I've been wearing it for weeks to find out, and our in-depth review answers the question.

However, when you track your HRV for a significant amount of time using your Garmin watch, you are establishing a baseline scale that can be later used to ensure a healthy HRV reading that is ...