From this data, a pulse rate can be derived, and the LEDs flashed with a heart graphic in concert with the rhythm of the wearer’s heart. The benefit of the PPG in the EmotiBit is that it can be ...

Related: The 57 Best Amazon Prime Day Health & Fitness Deals Are Up to 91% Off I’m a Commerce Editor at Health, and I’ll admit it—I'd never seriously considered using a heart rate monitor.

But the best heart rate monitors aren't all created equal. For cyclists, the most popular are chest strap heart rate monitors, which, at their most basic, need to capture your beats per minute ...

With wearables still trying to solidify themselves in the consumer health space, there are a number of factors to consider to improve the reliability of such devices in monitoring biometrics.