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