Motor Treadmills

treadmills
(treadmill) a job involving drudgery and confinement
A job or situation that is tiring, boring, or unpleasant and from which it is hard to escape
An exercise machine, typically with a continuous belt, that allows one to walk or run in place
A device formerly used for driving machinery, consisting of a large wheel with steps fitted into its inner surface. It was turned by the weight of people or animals treading the steps
(treadmill) an exercise device consisting of an endless belt on which a person can walk or jog without changing place
(treadmill) a mill that is powered by men or animals walking on a circular belt or climbing steps

motor
A source of power, energy, or motive force
A machine, esp. one powered by electricity or internal combustion, that supplies motive power for a vehicle or for some other device with moving parts
centrifugal: conveying information to the muscles from the CNS; "motor nerves"
machine that converts other forms of energy into mechanical energy and so imparts motion
drive: travel or be transported in a vehicle; "We drove to the university every morning"; "They motored to London for the theater"