If your shoulders are curving forward towards each other, think of them going away from each other.

Her shoulders curved as Jani nodded.

Elon's shoulders curved in the first stages of anger.

Elon's shoulders curved.

The demon remained as he was, head bowed to floor, shoulders curved to ground.

There were hollows where puddles gathered, shoulders curved like a woman's, crannies wide enough for booted feet and shod hooves.

His head was bald, and his shoulders curved from continuous bending over intricate work.

Shai's shoulders curved in extreme upset-if she had been humanish, one would think her violently ill.

He walked with his head sunk, his shoulders curved, and his knees bent, as one who strives hard to remain unseen.