Fitbit FlexEditor: Adam Zeis
The Fitbit Flex is a slim bracelet that tracks your every move! The Flex has a small display with 5 LED lights that indicate steps, and the device vibrates when you reach your daily goal. During the day it will monitor your steps, distance traveled, and calories burned. In the evening it tracks your sleep quality and will even wake you silently in the morning. The Flex has the same sync functionality of the Zip and One, and can sync data wirelessly to a connected smartphone. One of the more popular activity trackers around, the Fitbit Flex is available in 8 colors.