1.   Then he held her arms behind her back, thrust her chest forward and demanded to know which of her breasts was larger.

2.   To reach the pockets, a wearer must thrust his chest forward and shoulders back, thus straightening the spine.

3.   Fraga thrust his chest forward as if to invite the shot.

4.   This is where Michael Johnson stood, thrusting his chest, reveling in his glory, unique among all the men who ever ran on an Olympic track.