When she looked back, he was rubbing oil into his hands.

Anything else you'd care to rub into my face while I'm here?

He doesn't want to rub it into his friend's face.

She just rubbed it into the board with her finger.

What excess there was, he rubbed into the back of his hand.

He was rubbing the circulation into his hands and feet.

Shifting on the bed, she tried to rub the blood back into it.

There's no sense in rubbing salt into the wound now.

I tried to rub some warmth back into my legs.