Pump up the cardio and strength training with this selection of fitness trackers and smartwatches from top brands like Fitbit ...

Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate.

Your Apple Watch has tons of built in health monitoring tools, and a number of apps have taken advantage of this to deliver ...

For the fitness enthusiast, the watch offers an impressive 123 sports modes, carefully tracking your steps, exercise duration and distance covered, and providing real-time heart rate feedback ...

The Apple Watch is a consistent game-changer ... the Series 10 can detect a condition called sleep apnoea. In terms of heart rate tracking it can tell you if you're heart rate is high, low ...

The Google Pixel Watch is billed as Google’s “most accurate” heart rate tracking watch (Google owns Fitbit). This model tracks heart rate once per second. In certain regions (including the ...

I took two of the latest smartwatches — the Apple Watch Series 10 and Pixel Watch 3 — for a mile-long walk. Here's what ...

This watch will show you your heart rate 24/7, as well as daily heart-rate ranges (including during exercise) and resting heart rate. You’ll be alerted of any especially low or high heart rates too, ...

I just bought one because I wanted a cheap and easy way to track my heart rate without a watch. (I was doing a lot of kettlebell workouts, and the kettlebell rests gently on your wrist during ...

The Apple Watch Series 10 keeps randomly failing to register heart rate readings during workouts. This makes me question the ...

Samsung's newest smartwatch, the Galaxy Watch 7 44mm, is currently on sale for $304.99, a 20% discount from the listed price ...

Best running watch for heart-rate tracking The Polar Vantage V2 (buy now) is a multi-sport training tool that looks good and has the tracking chops to match. Best cheap running watch The Coros Apex 2 ...