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