The man in his sleep becomes a Yogi.
Every night he unconsciously performs the liberation yogic rite
from bodily identification and
the fusion of the life force with healing currents
in the main brain region
and in the "six secondary dynamos"
of his spinal centers.
The sleeper thus draws, unknowingly,
from the reserve of cosmic energy
that sustains the whole life.
P.Yogananda
Yogi's Autobiography
