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