Pro Form C500 Treadmill

treadmill
An exercise machine, typically with a continuous belt, that allows one to walk or run in place
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 job involving drudgery and confinement
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

pro form
A pro-form is a type of function word or expression that stands in for (expresses the same content as) another word, phrase, clause or sentence where the meaning is recoverable from the context.
A word or lexical unit that is dependent for its meaning on reference to some other part of the context or sentence in which it occurs, for example, a pronoun replacing a noun or noun phrase, or a verb replacing a clause, such as do in she likes chocolate and so do I

c500
The HTC Typhoon is a smartphone that runs the Microsoft Windows Mobile operating system. The phone is manufactured by Taiwanese HTC Corporation (HTC). At the time when the Typhoon was made, HTC was not in the business of selling devices to end-users.