The Whoop Strap is a 24/7 wearable monitoring tool that measures heart rate and several other biological markers to help inform the effectiveness of rest and recovery. It offers informed predictions ...

Earlier this year, however, Amazfit, known for its budget-friendly fitness trackers, debuted the helio strap, which costs just $99 with no subscription required. (You can upgrade to a $69.99 ...

You may have spotted the silver strap on the wrist of Mathieu van der Poel, or on the arms of many others including the entire team of EF Education-EasyPost at the recent Giro d’Italia. This simple ...

When I reviewed the Whoop 5.0 and MG (and, earlier, the Whoop 4.0), I kept it to the basics—how the strap looks, works, and charges, and what activities it can track. But that's only part of it, and ...

I can drink coffee in large quantities at any time of day. But alcohol is bad. And don’t eat too close to bedtime. Those are personalized recommendations for my health based on the data I’ve been ...

Welcome to Riding Nerdy, TNW’s fortnightly dive into bicycle-based tech, where we go into too much detail and geek out on all things related to pedal-powered gadgets. With all the cycling tech on the ...

What is your first thought when you think about the uses of a fitness tracker? Do visions of squats, marathons, HIIT workouts and yoga run through your mind? What about sleep? Late last year, I got ...

Both the Whoop and Oura Ring are wearable health trackers that use infrared light and accelerometer motion sensors to capture information about your body mechanics. The devices don’t have screens to ...

At a hardware level, the Speediance Strap keeps things deliberately simple. There’s no display, and no attempt to function as ...

Whoop's screenless fitness tracker isn't exactly a fitness wearable—it's a collection of subscriptions, with three tiers, each of which comes with a device, either 5.0 or MG. I noticed recently that ...