for both men and women, you can change their biological and psychological profile to match the profile of very effective leaders who can think quickly, make decisions well or -- >> i get you. i get you. i get you. i understand that. that is a typical guy pose with the hands behoond the arms behind the head or whatever. if a woman does that especially with a dress, someone may go, what's going on. vanessa, let's take a look at the low-power pose. why is this not good to do. >> she's sort of contracting on herself. when you're in an interviewer, the interviewer is presumably higher in power than you. if we're interacting with a powerful person, we're going to collapse inwardly. the problem is, your