Action scenes are not that different from other scenes.
I've got actor friends who didn't get breaks, who struggle and worry about things that I'm fortunate not to have to worry about.
The sexiest part of the body is the eyes. That's what I believe.
Kids before they're 7 or 8 are like little manic obsessives. They become completely hooked on things and they're slightly crazy.
Good dialogue is very important.
You come ready to work when you know that you are going to get a couple of gos and it. It kind of galvanizes everything and there is something about it that keeps it very alive.