12 Expert-Backed Tips To Help You Stop Biting Your Nails

March 09, 2018

HUFFPOST

The Keen bracelet looks like a fitness tracker and uses motion sensors to detect its wearer’s specific behavior after a one-time training with a companion mobile app. When the device senses your hand doing your unwanted gesture, it vibrates to make you aware of what you are doing, giving you an opportunity to stop.



HabitAware Keen Sizing Guide

Not sure which size is right for you?

It's important that Keen has a snug fit on your wrist. Here's a quick guide to help you decide which bracelet size to order:


Keen2


Sporty Keen (original)