" The paradox of the modern world is this: Not only do we do less, physically, than ever before, but we also almost never do nothing. Our bodies, deprived of large movements, are inundated with subtle-yet-continuous physical stimulation from noise, light, data, etc. This constant stream of input is a two-fold stressor, as not only is the frequency of certain environmentally induced loads extremely high, the types of input we are experiencing are unnatural. "

― , Move Your DNA Restore Your Health Through Natural Movement