In some mornings, have you ever slept for 8 hours the night before, and yet does not feel recharged in every way? Simply sitting there, staring but not seeing, thinking but have no thoughts running across the mind, feeling yet not feeling anything. Just remain motionless on the same spot as everything flows by.
The next time you glance at the clockface, argh! You are terribly late for work!
Looks rather zen eh? Well, it is definitely not part of my meditation routine.