We have seen plenty of interesting smart wearable devices in the past couple of years, many of which are capable of monitoring your heart rate. Cardiglow is not your average heart monitoring device though. This fitness tracker translates your heart rate data into colored light to help you stay on top of your game.
The Cardiglow chest strap provides you with continuous biofeedback. It is compatible with your smartphone. The battery life lasts up to 6 hours, but you can adjust the LEDs’ maximum brightness level to save energy. More information is available on Kickstarter.