I think there are already limits to T levels? I don’t follow sports closely though.
there’s also other body differences that might not have anything to do with current testosterone level
Like what? Bone density changes with hrt, that’s the only example I see people use.
I think because you can have a normal T-level currently but have a more “manly” body because of past T-level. How would they test it in these scenarios, I do not know.
I’m not saying this would happen, because it’d have a lot of side effects, but I could see a situation like how wrestlers try to drop as much water weight and everything else before weighing in, people drop as much testosterone before measurement. Again, this is purely a hypothetical and not a criticism of anything in our world today, just something I could imagine. Sex/gender is complicated, but hormone levels are also probably also not ideal measurements because it could lead to issues like the above, which I’m sure isn’t healthy. I really don’t know what the right solution is, but there’s clearly no perfect one.
