I'm hoping to purchase a treadmill that will work with my Forerunner 645 or Connect on my phone. I know that some pro-level devices can interface with apps that handle the program, allowing me to regulate the speed with a Garmin programmed workout.
I haven't been able to find any internet references to anyone accomplishing this especially with Garmin workouts, but it should be possible if Zwift can control it. Has anyone tried this before, and if so, what brand/model did you use?