Avoid meditating in air conditioned rooms as it affects the
quality of your breath and the pronunciation of sounds such as
SAA-ROO-GO-VAUM and also might affect the genuine experience of
meditation.
Do not meditate when tired or if you are extremely sleepy.
When you want to meditate to energise yourself while being ill,
do not be rigid of your meditative posture.
Always drink some water before you begin to meditate.
Do not meditate for long hours without having a quality
experience.
Always
sit on a cushion, on the floor before you begin meditation
unless physical condition restricts you. (You may wish to buy a
quality cushion and mat specially made for Arka Dhyana).
Do not meditate under bright light as it drains your energy and
causes more heat to radiate from your head and increases
stimulation to your eyes.
Neither should you meditate in the dark indoors, it is
preferable to have soft lights not directly facing your eyes and
if outdoors meditate during twilight.
Keep mobile phones at a good distance from you in order to avoid
peripheral radiation, so you can experience pure energy
radiation of your own.
Do not meditate with filled stomach nor completely empty.