Lowkey uma biology is sorta bullshit right? Like just a liiiitle bit. The bipedal human form is sorta inefficent for prolonged running struturually, so im not really sure what modifications an uma can have other than "Higher muscle desnity" that would jump the max speed from 45km/hr max in a dash to 70km/hr avarage that seemingly any profficent racer can pull off.
Plus, higher muscle density at some point is gona need higher bone density so you dont crush your own bones, and at that point the fact that the only visibly distinguishing fetures between you and jane across the street is ears and a tail is sorta unbelivible.
What are your thoughts on this, since your more well versed in this topic?
..Yes, it's a lot of "bullshit" when you compare the visible differences to the needed biological differences.
Umamusume dont visibly look like they have a higher muscle density, even if they logically should. Normal arms and legs hint at nothing, and there aren't that many umas that are really defined. //(ex: Michelle My Baby)
Maybe God created all umamusume to look equal to humans to make them less unsettling? To show some sense of democracy? But that's a completely different route of thinking, and I'd rather not jump into that.
