For example, the arms may not swing when a person is walking.
A long black arm was swinging toward the man who had reached the door of the room.
The remaining five arms are still swinging in the wind.
The Shadow's arm was swinging before the man could fire.
My arms swing thin and wet on each side of me.
She saw the blur of his arm swinging for her.
Relax your shoulders, then as you walk the arms will swing by themselves.
Every time a hand reached for the spot, an arm swung from somewhere, and the man went down.
The man's arm swung up and pointed toward the stairs.
As the old man flung himself forward, Bob's arm swung.