This will depend on which model you have, as there are multiple methods Reebok treadmills utilise for Bluetooth connection. For some models, you can download a compatible Reebok app that will connect your phone with your treadmill. This will allow you to choose between workout programs, and even navigate virtually through Google Streetview. Other models will allow you to connect straight to the treadmill as you would any kind of Bluetooth speaker, so that you can play your own media through the treadmill’s built-in speakers. Some models will even have a place-holder for your phone your tablet, allowing you to enjoy a range of entertainment from your device while you exercise. Make sure to check the product page or manual of your particular treadmill, as not all machines will work the same or have the same features.