Assertion: treadmill | /r/Desires | user
Facets:
Source sentences:
text: The treadmill requires users to keep up with the belt’s speed, but since your feet are anchored to the elliptical, it’ll keep moving with you regardless of whether you decide to actually the put in the work and keep pace.
text: Cubitt's treadmills for punishment usually rotated around a horizontal axis, requiring the user to step upwards, like walking up an endless staircase.