The real intimidating stuff is the scene where you show up for the first day. You kind of square off, and that is where you look each other in the eye.
There is technique to it-he is just standing there flexing his arm, and I am standing there making faces as if I am being choked. You keep your head in a certain angle for the camera.
In corporate levels, it's all about tailoring your shirt and which tennis club you belong to and which watch you are wearing and what did you shoot last week?