the.com/motility
The body's gift for moving itself, no permission slip required.
means The ability of a cell, organism, or organ to move spontaneously and actively under its own power.
from From Latin movere, to move, dressed up in scientific suffix to describe the capacity for motion itself.
Sperm metricFertility clinics grade sperm largely on their motility.
Gut senseIntestinal motility quietly pushes your lunch along.
Not motionMotility is the ability; movement is the act.