Over the past four years, I’ve spent more than 150 hours testing and evaluating over 40 treadmills from brands like NordicTrack ... speed, incline/decline, extra features and so much more.
You can go just as fast on this machine as the NordicTrack (12 mph), but your incline and decline ranges are much larger (-5 to 20%). I recommend this one for hill-specific training. I found it ...