Walt pounded on the door with a heavy fist, then waited.

He saw a fist coming, heavy with dull metal rings.

Then the two big men were in front of him, and without warning, they fired heavy fists at his face.

She wanted to pound him with a heavy, angry fist.

She felt as if a hard, heavy fist had thumped her in the stomach.

The land seems to rest from the heavy fist of the sun.

He began to pound on the table with his heavy fists, to attract attention.

A couple of bangs, like heavy fists hitting a table.

Needs such as he'd never known battered his system with heavy fists.

Like someone pounding furiously on the keys with heavy fists.