He gripped the sides of the Jeep once more, tensed his massive shoulders and legs.

Sawyer's shoulders tensed, then dropped just as suddenly at his partner's response.

Diana didn't look back, but her shoulders tensed: she was listening.

His shoulders tensed and he stood a little straighten, his body language that of a man who has suddenly realized he's in trouble.

Though she made no sound, her shoulders tensed.

For a moment, he sat with his back to her, shoulders tensed and head bowed.

He recognized the way his first officer's shoulders tensed when he had something to say yet was waiting until the appropriate time.

I swung around to face Marshall so suddenly that his shoulders tensed.

He didn't move, didn't say anything, though his shoulders tensed.

Her shoulders tensed, and a strange note entered her voice.