Jacob might be used to a certain sort of woman, being from a time and place where women are expected to act differently, but Chloe is not that sort of woman. She might be unable to move her arms or use her gun, but she's still got feet. Feet that can be used for kicking.

Which is what she does, trying to reach anything soft that she can, before finally stomping down hard on one of his feet with one of hers.