Sentence examples similar to he flexed downward from inspiring English sources

They prey on small insects and have developed a specialized mechanism in which the lower beak's outer half is actively flexed downward, storing elastic energy that powers a snap closure of the mouth in less than a hundredth of a second.

He flexed his brow.

He flexed and scowled.

He flexed his muscles.

Then he flexed his novelist imagination.

He rubbed, he massaged, he flexed his jaw.

"He flexed his kneecap a little bit," Muckler said.

He flexed his muscles, and shimmied in a little dance.

He flexed his biceps.

I asked how he felt and he flexed his bicep.

He flexed his arms and said 'Just these guns.' pic.twitter.com/XtO8KNQEUA.