I feel you on this one, but only partly. Asthma used to be a big deal in my life, but by some miracle it disappeared as I aged. My doctor thought I had "exercised out past it" because of my high level of activity at that time, but it has not returned as I have slowed down during my late 60s and 70s. So I don't know what to attribute this to but I certainly am grateful — it is one of a precious few good things about aging.
Another truly marvelous thing that came with aging, a path where no man thought, I wrote about here:
https://medium.com/contemplate/the-greatest-gift-of-all-0b52aab87fbf
You may have read it but you are not on the list of clappers so I feel OK drawing attention to it here.
Do take care of yourself.