Answer:
A small hill with seven holes.
You could do this to a motion, see it on a watch, or place this in a race.
Sometimes you feel it weigh a ton. Yet it is nothing, but somehow still there. Makes you uncomfortable around anyone, But speak its name and it's gone.
What has black spots and a white face, is fat not thin, and helps you to win, but tumbles all over the place?
Come up and we go, Go down and we stay.
It rows quickly with four oars but never comes out from under his own roof. What is it?