Sit in any comfortable position, preferably a meditation asana.
Close the eyes and relax the whole body.
Take the awareness to the breath in the nostrils and allow the breathing to become calm and rhythmic.
After some time, transfer the awareness to the throat.
Try to feel or to imagine that the breath is being drawn in and out through the throat and not through the nostrils; as if inhalation and exhalation are taking place through a small hole in the throat.
As the breathing becomes slower and deeper, gently contract the glottis so that a soft snoring sound like the breathing of a sleeping baby is produced in the throat.
If this is practised correctly there will be a simultaneous contraction of the abdomen. This happens by itself, without any effort being made.
Both inhalation and exhalation should be long, deep and controlled.
Practise yogic breathing while concentrating on the sound produced by the breath in the throat.
While doing this practice, focus on your breathings and feel the positive vibrations inwards.
Continue the same process for few more times according to your capacity and comfort.
Maintain silence for few minutes and observe the benefits of ujjayi pranayama.
Cautions and Limitations
Under no circumstance should the breath be forced. Never breathe through the mouth.
Proceed carefully and only under expert guidance. At the slightest sign of discomfort, reduce the duration of inhalation/ exhalation/retention and, if necessary, discontinue the practice.
Pranayama should never be rushed.
Person with breathing ailments must consult the suitability of pranayama with their doctor.
Contraindications
Those suffering from heart disease should not combine bandhas or breath retention with ujjayi.
General Benefits
Ujjayi is classified as a tranquillising pranayama and it also has a heating effect on the body.
This practice is used in yoga therapy to soothe the nervous system and calm the mind.
It has a profoundly relaxing effect at the psychic level. It helps to relieve insomnia and may be practised in shavasana just before sleep.
The basic form without breath retention or bandhas slows down the heart rate and is useful for people suffering from high blood pressure.