Trimline 4000 Treadmill

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

trimline
(Trimlines) are the sharp vegetative boundaries delimiting the upper margin of a former glaciation. The age differences of the ground surface are often visible because of different ages of the vegetation.
The Western Electric Trimline telephone is a variety of telephone set designed by Donald Genaro of Henry Dreyfuss Associates for the Bell System (AT&T). It was built by the Bell System's manufacturing arm, Western Electric.
A trimline is a sharp boundary that marks the maximum upper level of the margins of a glacier that has receded from an area. It usually coincides with a break in slope or change in color of bedrock indicating the separation of weathered from unweathered bedrock.

4000
(4000s) The fifth millennium is a period of time that will begin on January 1, 4001, and will end on December 31, 5000.
4000 (four thousand) is the natural number following 3999 and preceding 4001. It is a decagonal number.
4000 may refer to: * 4000 (number) * 4000 series of integrated circuits * Train type series Meitetsu, Odakyu, Seibu or Seoul Metro * WeatherStar 4000 a computer system used to display local forecasts on The Weather Channel * The last year of the 4th millennium