His hands flexed in the bed on either side of me.

Guy's hands flexed as he stood looking down at Isabel.

His hands flexed on her arms, a jerk of reaction.

His right hand flexed slightly as he said this, and I glanced at it.

Phillip's hands flexed, as if trying to grab on to something.

His mother looked up reluctantly, flexed her right hand, sighed.

A little to her surprise, he did so, his hand flexing awkwardly.

Daniel's hand flexed on her arm as he held Laura closer to his side.

He felt her hands flex against his, her body draw back.

The pilot's hands flexed as he considered the type of person who would deliberately attempt to murder a woman and her child.