Some, like theMicrosoft Bandadd in GPS to track runs and bid to altogether more serious. The Charge HR from market leaders Fitbit, however, is more your classic fitness band - counting steps ...

But should you want to turn off a Fitbit Charge HR, whether to save battery, to comply with security regulations, or because you simply don't want it tracking you for a while, you can force a ...

To restart a Fitbit Charge HR, simply connect its power cable and then hold in the device's lone button for a little more than 10 seconds. When the Fitbit logo and some numerical data appear on ...