Speedometer for Zwift
So i'm a novice in this area and have therefore only just come across Zwift. Although i've done some reading up on it i'm still a little lost at what i need in order for it to run seemlessly...
I currently have a Garmin Edge 25 / or am able to use my Smart phone (Samsung S7) which is Ant+ compatible. What else do i need and have to do in order to set this up?
Any advice would be greatly appreciated.
Thanks in advance,