210 at 5'7 you're fat af, just saying lol. Bone structure makes a difference but not as much as one might think. Vast majority of people who 210, even if they are a bit tall are still overweight. Jiri Prochazka is only 208pbs on fight night.
This, more or less. Every inch of height equates to anywhere from 5 to 10 pounds of more weight on a man. So all things considered, height adds more weight than anything else. And, I will also agree that most people that say they weigh what they weight because of a "robust frame" are actually fat. Even a guy like Mark Hunt - who does have a more robust frame than most - is still fat and if in shape would weigh around 200 pounds give or take and could fight as low as middle weight. Don't believe me? check this out from his early kickboxing career :
At 25 years old he weighed 92 kg - so approximately 202 pounds - for this fight. He is clearly in the best shape of his career for this fight, and could cut down to middleweight in mma if he really wanted to.
BUT ALSO, with that said: I want to emphasis that, for
actually in shape men - no gym bros mind you; but men in actual old school trim boxing shape - 200 pounds is a large man. For reference most men that a six feet tall barefoot, will weigh between 140 - 180 pounds in actual trim athletic shape (with the vast majority of them being between 150 and 165 pounds). And these won't be "twigs" if they are athletes, but guys with wide shoulders and athletic frames; just with low body fat and no muscle mass beyond what is needed for athletic movements. In fact i've seen guys that height and that weight - 6'0'' 165 pounds that looked bigger and stronger than shorter men that weighed 200 pounds or more, because the bone structure and shoulder structure on the taller, trimmer man was so much more impressive naturally.
So, when you exclude being overweight from a combination of excess body fat and excess muscle mass, you realize that a 200 pound man in
actual trim athletic shape is a large man. In fact, a man that is 6'0'' and weighs 165 pounds in
actual trim athletic shape is a good sized man as well. The modern conception of what men should weigh is massively blown out of proportion due to most of the population being overweight and carrying too much mass - be it fluff or gym muscle or some combination of the two -, as well as cinema were movie stars are jacked and that becomes the "social norm to aspire to".
This is what a healthy man looked like in the 1960's:
That's all you ever needed lads - the body you were born with and naturally grew into as a man