Running Shoe Treadmill

running shoe
Athletic shoe is a generic name for the footwear primarily designed for sports or other forms of physical exercise.
a light comfortable shoe designed for running
(RUNNING SHOES) A type of shoe made specifically for runners. Every runner is different: weight, stride, foot-strike, weekly mileage can all vary from one runner to the next; and, these factors will all weigh heavily in selecting a shoe that is best for you.

treadmill
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 device consisting of an endless belt on which a person can walk or jog without changing place
a job involving drudgery and confinement
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