The best fitness trackers don’t always need to do the full-blown job of mapping a mountain route or pacing a marathon. Sometimes, what you really need is a simple device that keeps an eye on your ...

The Fitbit Air is Google’s new entry-level fitness tracker, and when Google announced it last month, I was immediately intrigued. I had never owned a fitness tracker or a smartwatch before, but the ...

Get the most out of the app, and make the strap more comfortable while you're at it.

Google's new minimalist $100 Fitbit Air offers plenty of health and fitness data, without the pricey subscription of an Oura Ring or Whoop band.

I compared Fitbit Air and Whoop MG sleep tracking over seven nights to see how closely the two agreed.

Compare the Apple Watch, Samsung Galaxy Watch, and Pixel Watch for blood sugar tracking, CGM alerts, health trends, battery ...

The Google Fitbit Air includes all the sensors needed to track workouts, but can it do that automatically? Here's what you ...

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

With just a couple of hours to go, we’re still checking price histories and finding genuine discounts on products we’ve tried and tested Simon is Telegraph Recommended's reviews editor, leading our ...

The Samsung Galaxy Watch 6 offers a design which is nearly identical to the previous model. You do get a bigger display on the 44mm model and since the case size has not increased a thinner bezel as ...