brains
legs
muscles
hands
motion sickness
migraines
food poisoning
sleeping sickness
their sense of balance gets better
their sense of balance doesn’t change
their sense of balance gets worse
stomach
lungs
legs and arms
torso and head
talking
walking
interacting
eating
it speeds up
it slows down
nothing, it stays the same
it swells with fluid before shrinking
regular gravity
microgravity
zero gravity