The Fitbit One looks a lot like the Ultra – just a slimmed down version of its predecessor. Available in black or burgundy, the device comes with a silicon clip so you can attach it onto your clothes ...

Fitbit One You can clip the petite Fitbit One onto the waistband of a skirt or pants, or the edge of a sports bra, or to the middle strap of a traditional bra, where it can keep doing its job, only ...

Add Yahoo as a preferred source to see more of our stories on Google. The Fitbit app is free to use, but Fitbit Premium adds additional features to the tracker. You can pay for Fitbit Premium on a ...