When life is stressful, slowing down the breath,
especially the exhalation, can help bring renewed calm and a more relaxed state
of body and mind.
Here's how ...
Sit on a chair, meditation cushion or yoga bolster, in a
posture of comfort and dignity. You can also lie down on your back for this
pranayama experience; support your head and neck, and your knees, so that you
are resting very comfortably on your mat.

Now, as you breathe in, notice the length of the
inhalation - you might count "beats" in your head: "inhale
- two - three."
As you breathe out, slow down the exhalation up to
twice the length of your inhalation - you might count "beats"
as follows: "exhale - two - three - four - five - six."
Don't strain, and do not hold the breath; this pranayama
is meant to be comfortable and easeful. You should feel comfortable at all
times.
Repeat this for several rounds, for 1-2 minutes. Then,
return to your natural breath and notice how you feel.
The 1:2 breath ratio is designed to - quite literally -
slow us down. It moves us from the sympathetic (stress) nervous system into the
parasympathetic (relaxation) nervous system ... and it is very soothing and calming.