The Spirit CT800 Treadmill is a commercial cardio machine that costs around $4,000. The CT800 features a 4.0 CHP motor, which is much more powerful than the typical treadmill. This allows folks to run, sprint, jog, and walk without worrying about whether or not this treadmill will support them.
I was also impressed to note the high user weight capacity. With a 450-pound weight limit, the CT800 can accommodate people of various sizes and heights with ease. However, it is worth noting that this machine is quite heavy. You’ll need an additional set of hands to safely move this treadmill without injury.