This is on how to set up the REO scale, this particular scale uses your application to monitor your weight to your body, mass, and things like that. It really helps you easily use the application to track your progress.
Fitbit alta HR setup and Fitbit alta has the heart rate functionality, they just came out with this, this is like their second John version of the Ulta, just adds HR and everything else is the same. Here is to unbox it, check it out, and see what it looks like on the side.
Using your Fitbit charge you can sync your activities to your smartphone via the Bluetooth, but if you want to sync with your computer instead, all you need to do is use the provided USB dongle, here is about how to install some software.