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