We all know the pictures of the astronauts on the ISS floating around. We also suspect that a lack of gravity is bad for the body as the muscles go weak and such.
Why don’t spaceships just rotate to cause the effect of artificial gravity through centrifugal forces?


For some reason your link didn’t work for me - in case it helps anyone else, here’s the link again:
https://en.wikipedia.org/wiki/Round_Up_(ride)?wprov=sfla1
Thank you.