Prerequisite

You should have the following.

  • Continuous & undisturbed time of 30 min.

  • A separate calm and quiet room where nobody should disturb.

  • Dim light (Bright light or Darkness
    should be avoided).

  • A carpet of about 8' x 4' in size laid on
    ground level or bed.

  • An arrangement for playing a prerecorded commentary.