All my life I've been told by my mother not to slouch and to stand up straight. So then why is okay for models to purposely slouch, crouch and hunch over? Haven't their mothers taught them to stand up straight? All this hit me years ago when I noticed then-famous swimwear model Elsa Benitez crouching over in nearly every photo. It was as if she was built that way. Correct me if I'm wrong but models are supposed to show ...