He felt her body flinch at his touch.

As the body flinched I realized it was alive.

Her own body flinched at the thought.

His whole body flinched, though their flight was smooth.

Something louder than the earlier boom-stones whooshed through the air, near enough that his real body flinched.

He made no sound, but his body flinched.

Jimmy's bulky, muscular body never flinched as he glared at his father.

The man's whole body flinched, and the breathing grew louder, more gusty.

By will alone he held himself immovable and kept Dessie captive, though her little body flinched at the sound of each shot.

Haplo's whole body flinched, as if someone'd hit him.