Polar Bear Treadmill

polar bear
A large white arctic bear that lives mainly on the pack ice. It is a powerful swimmer and feeds chiefly on seals
The polar bear (Ursus maritimus) is a bear native largely within the Arctic circle encompassing the Arctic Ocean, its surrounding seas and surrounding land masses.
ice bear: white bear of Arctic regions
For other uses of the term 'Polar Bear', see Polar Bear (disambiguation)

treadmill
A job or situation that is tiring, boring, or unpleasant and from which it is hard to escape
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 device consisting of an endless belt on which a person can walk or jog without changing place
a mill that is powered by men or animals walking on a circular belt or climbing steps
An exercise machine, typically with a continuous belt, that allows one to walk or run in place
a job involving drudgery and confinement