Evolve Compact Treadmill

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

compact
Closely and neatly packed together; dense
a small cosmetics case with a mirror; to be carried in a woman's purse
Having all the necessary components or features neatly fitted into a small space
closely and firmly united or packed together; "compact soil"; "compact clusters of flowers"
have the property of being packable or of compacting easily; "This powder compacts easily"; "Such odd-shaped items do not pack well"
(of a person or animal) Small, solid, and well-proportioned

evolve
Develop gradually, esp. from a simple to a more complex form
develop: gain through experience; "I acquired a strong aversion to television"; "Children must develop a sense of right and wrong"; "Dave developed leadership qualities in his new position"; "develop a passion for painting"
work out; "We have developed a new theory of evolution"
(with reference to an organism or biological feature) Develop over successive generations, esp. as a result of natural selection
Give off (gas or heat)
undergo development or evolution; "Modern man evolved a long time ago"