Not a muscle moved in the beautiful face before him.
Not a muscle moved on Death's face, because he hadn't got any.
When she returned to the living room, he still hadn't moved a muscle.
Rose watched him, and not a muscle of her face moved.
Hardly a muscle of her face moved as she said it.
Not a muscle moved; it was as if he'd turned to stone.
Not a muscle moved in any of the three faces opposite.
Sometimes the mouth and muscles in the belly also move.
You could see the back muscles move under it as he leaned forward and put his arms on the bar.
A small muscle moved at the corner of Hawk's mouth.