I used to play football for Real Madrid, and to be on stage for two hours, I can tell you it takes the same amount of strength.
I kind of realize that I have a tendency to choose the kind of films I watched when I was a kid and would go home and pretend with my friends that we were in those movies after we saw them.
I don't want anything to do with anything mechanical between me and the paper, including a typewriter, and I don't even want a fountain pen between me and the paper.