Ujjayi means Victorious Breath. It is warming a calming. If you have never tried this type of pranayama, here's how to do it. Inhale through the nose and exhale through your mouth, making a Haaa sound as if huffing up a piece of glass to clean it. The more slowly you can let the sound leave your mouth, the better. It should sound like the waves of the ocean washing up and down a beach. Some people suggest that it sounds like Darth Vader!
Next try closing your mouth half way along the breath. The sound is first heard aloud and then inside your head. It is a little like trying to push air through a small hole in the base of your throat.
Finally try making the Haaa sound with your mouth closed. You are trying to breathe as gently as if you were blowing onto a baby's face.
It is usually easier to begin with the exhalation alone and to only try Ujjayi on the inhalation when you have mastered the practice.
Here's how you benefit from practicing Ujjayi:
1) You slow the breath down. Physiologically you are tightening the larynx in the throat to restrict airflow. This has the effect of slowing the rate at which you breathe and gives you greater control over your breath. By changing the way you breathe, you can potentially change the way you feel. Slowing down the exhalation makes you feel calmer and more relaxed.
2) The breath moves into the belly. When we are stressed, we tend to pull the breath into the chest and breathe rapidly. This gives the brain the message that we are under threat, that we need to escape the stressor and therefore the body enters the stress response. By slowing the breath down, you can enable the breath to move into the belly, suggesting to the brain that you are at rest and can relax.
3) You have greater control over how and where you breathe. By slowing the breath down, you can direct the breath to specific areas of the body where there may be tension for instance. You can literally learn to breathe the tension away!
4) You gain a heightened sense of self awareness. Because we use Ujjayi throughout our asana practice in yoga, we move more slowly than usual. This heightens your self awareness. It teaches you more about how you move so that you can make changes and improve your posture.
5) It allows us to relax. When practicing Ujjayi, the body enters the relaxation response more quickly. This is because restricting the airflow is thought to 'tone' the Vagus nerve that acts as a brake on the heart, increasing parasympathetic activity such as digestion.
Ujjayi breathing is particularly beneficial for High Blood Pressure, Irritable Bowel Syndrome or other digestive complaints and in dealing with stress, anxiety or depression depending on the ratio of inhalation to exhalation. Please seek professional help if you suffer from any of these conditions before practicing Ujjayi on your own.