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