There were fat people in the military.
Some officers - yes, but frontline fighters - no, no SO fat as we can see right now in game.
Intense physical activity does not automatically translate into lean bodies (how many modern people would have loved that!). One example would be Japanese professional Sumo players.
Very bad example - a typical sumo wrestler eats a daily diet of ~20,000 calories, while the normal human eats around 2500-3500 calories
Beeing fat was a sign of high wealth in the middle ages, because only the rich could afford to eat enough to make them fat
Plus, in BL currently, the characters just look plain ridiculous... it's not even funny, it's just immersion breaking
Exactly this!
if you meant "regular knights were not as wealthy as the rich dukes and kings", sure, but still, owning a lordship came with some serious luxuries and perks.
Anyway, we agree on the essential of the matter.
Unfortunately, majority of the knight didn't owned a land or owned a small piece of land and maybe 2-3 peasants. It's enough to eat well, but not enough to overeat.
Yeah, I am not against bulkier soldiers, I just want it to be realistic, without Obelix/Peter Griffin/Arnold -like bodies.
For example here's a reproduction of a Stirling knight:
Perfectly fine body for upper-class soldiers, but my point is that right now in-game we see much much bulkier/fatter/muscular bodies.
For exapmle, on this page -
https://en.wikipedia.org/wiki/Ancient_Greek_boxing - you can see the statue of the ancient Greek boxer - very nice healthy strong body, but not a body of Gregor Clegane or Schwarzenegger