***The President might look lethargic in that photo***
Haha. Good one. As a photography hobbiest, I can tell you that I will need more than a single frame of anyone to determine whether or not they look lethargic. I also know I can take a single frame and make something appear one way when its not even part of a typical behavior.
I also should mention, that I think your intention was to remind everyone how gorgeous Melania is. I think her beauty isnt superficial either. She has a beautiful heart and demeanor.
Bingo.
For the reasons you stated, could a person even determine that someone was lethargic from still shots? I would think that it would take a video.