RELAXATION (SHAVASANA)

RELAXATION (SHAVASANA). There are three methods of
One has to undergo step by step from one method to another.
SHAVASANA is not simply  lying down physically.  Until unless one will control the MIND  and relax mentlly also it will not be called SHAVASANA.
SHAV means the dead body.   SHAV can not think.   Until one has to stop thinking mentally, it is not called SHAVASANA.