I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness myths. On my spare time I enjoy ...

Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate. Not only can you get better accuracy by wearing a chest strap heart ...

Your heart rate zones might be completely wrong. Not only are zones defined differently in different apps, they are also ...

When exercising he wears a Polar heart rate monitor which sends data from a chest strap to his wristwatch. But his exercise bike also has a heart rate readout that depends on your hands touching ...

The Wahoo Tickr heart rate monitor is cheaper, has built-in LED indicator lights, and also works with the Apple Watch. If you shop around you can find the Polar H10 chest strap monitor for around ...

I tested each watch’s heart rate accuracy against a control device, the Polar H10 Chest Strap, during different workouts; while the Fitbit was accurate most of the time, it lagged more ...

you use either a wristwatch with an optical heart rate sensor (that green light on the back) or a chest strap paired to your watch or just to a phone (chest straps are more accurate, and I ...

💠【Comprehensive Health Smart Watch】The activity & fitness trackers watch includes heart rate/blood pressure/oxygen/body temperature/sleep monitor. You can check these real-time health ...

If you're against wearing a chest strap, the Wahoo TICKR FIT armband is a very viable alternative if you don't mind it being ...

All-day Comfortable Wear: Inspired by pebbles, the sleek design of the watch is fashionably slim. The integrated body and strap ... key metrics such as heart rate, calories, distance, steps ...

That’s no bad thing, though – it was already among the best for responding to changes in heart rate and performing similarly to a chest strap, and that’s not changed for the Pixel Watch 3 ...