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