There's really only one, and for a lot of people, it might not even be seen as a sacrifice. Most wrist-based trackers have a helpful display on them that can tell you your real-time heart rate ...

But if you're looking for accurate readings, you may want to consider a chest heart rate monitor. Whether you're looking to track your heart rate during exercise or are tracking your beats per ...

And all this is in addition to continuous heart rate tracking on your wrist. The watch will alert you if your heart rate appears to be too low or too high while at rest. As a bonus, it’s a ...

However, that may be the only good news for those wanting to ... So, it seems as if wrist-worn heart rate monitors still have some work to do where accuracy is concerned. Although skin tone ...

The wristband looks like a common sports watch. It measures the child's heart rate and sweat production ... "We currently have only a small amount of data, and therefore need to seek funding ...