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 ...

If you want to follow your heart, you need to know what it’s doing — and we mean that literally. The best heart rate monitors allow you to accurately track your training zones during workouts without ...

CHICAGO - A group of undecided voters gathered in Chicago's Loop during the presidential ... Eight undecided voters were equipped with heart rate monitors and skin response sensors, and their ...