The impact with the ground knocked all the breath out of Steve's body.

The force of the impact knocked the breath from his body.

The impact knocked all the breath out of me and hurt my head.

The impact knocked all the breath right out of me.

She felt as if someone had knocked the breath from her.

The earth rose up to knock the breath from his lungs.

Down she went, falling hard enough to knock the breath from her lungs.

He hit the floor heavily, knocking the breath from his body.

But every so often, he comes across something that knocks the breath from his body.

Something struck his chest knocking the breath out of him.