Spirit Fitness Treadmills

treadmills
A job or situation that is tiring, boring, or unpleasant and from which it is hard to escape
(treadmill) a job involving drudgery and confinement
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

fitness
The quality of being suitable to fulfill a particular role or task
The condition of being physically fit and healthy
An organism's ability to survive and reproduce in a particular environment
the quality of being suitable; "they had to prove their fitness for the position"
good physical condition; being in shape or in condition
seaworthiness: fitness to traverse the seas

spirit
infuse with spirit; "The company spirited him up"
the vital principle or animating force within living things
the general atmosphere of a place or situation and the effect that it has on people; "the feel of the city excited him"; "a clergyman improved the tone of the meeting"; "it had the smell of treason"
The nonphysical part of a person that is the seat of emotions and character; the soul
Such a part regarded as a person's true self and as capable of surviving physical death or separation
Such a part manifested as an apparition after their death; a ghost