Treadmills Guide

treadmills
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
An exercise machine, typically with a continuous belt, that allows one to walk or run in place
(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
(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

guide
usher: someone employed to conduct others
A thing that helps someone to form an opinion or make a decision or calculation
lead: take somebody somewhere; "We lead him to our chief"; "can you take me to the main entrance?"; "He conducted us to the palace"
A person who advises or shows the way to others
steer: direct the course; determine the direction of travelling
A professional mountain climber in charge of a group