Horizon Fitness' finest treadmill[0], paired with a 27" monitor and Apple TV in the garage. Except I don't have the monitor in front of the treadmill just yet. Without shuffling stuff around, the monitor is used for the rowing machine that we already had (NordicTrack) and Apple Fitness+ classes. On the treadmill we just use our iPads for now until I figure out what to do with the whole arrangement.

The treadmill works seamlessly with Zwift, which shocked the hell out of me considering that Bluetooth is involved. Fire up the 'mill, fire up Zwift, and Zwift asks if you want to connect. I'm more of a "I'd rather run in the rain than inside" person, but I've used it often enough to say that the Zwift/treadmill connection is solid and works reliably. I have not attempted to connect the treadmill to anything else. I have used it for Fitness+ workouts, and just use the spinny wheel controls to control speed and incline. My wife uses it work walking/running workouts with iFit doing the same. I don't think we're missing much by not having software control the effort. On a treadmill, I don't even know that would be safe (I'm curious if, for example, Peloton's treadmill does that).

As for the treadmill itself, I avoid treadmills when I can so I'm no expert. But after about nine months, I'd recommend it. I used to be fast, now I doubt I'd crack a 3:00 marathon due to age. With that as a baseline, the deck is long enough for my 6'/1.8m frame, and it's fast enough (12mph/~20kph) for intervals. Speaking of intervals, it has two easy-to-reach buttons (on those stalks, if you're looking at a picture of it) that can be preset for speed/incline. One button "recovery", one for "interval effort", and intervals are less fiddly. Presets are per-user, too, so my wife can have her own setup.