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Deep Exhalation: How to Exhale Long in Yoga Practice
The normal unconscious exhalation is a passive process, as one simply relaxes the muscles that were engaged on the inhalation. However, in our yoga practice, we purposefully augment the natural process of exhalation with intentional muscular engagement for the purpose of lengthening the breath and creating better structural stabilization in yoga poses.
First, let’s take a look at what happens physiologically when you breathe out:
The lungs recoil (the elastic lung tissue returns to its normal size after being stretched on inhalation).
The thoracic cage gets pulled inward by the elastic recoil of the lungs.
The diaphragm gets pulled upward by the elastic recoil of the lungs
The belly pulls in as the abdominal contents get rearranged with upward movement of the diaphragm.
This is what happens with passive exhalation. When you are at rest, you breathe in and breathe out about 0.5 liters of air with every breath cycle, and your diaphragm moves down and up about 1cm to 2cm (0.4 to 0.8 inches). When you control your breath intentionally, your breathing volume can increase to 6 liters with every breath cycle and your diaphragm can move down and up about 10cm (~ 4 inches). Increasing your breathing volume helps increase your vital lung capacity and improve the tonicity of your diaphragm.
How to Deepen Your Exhalations in Yoga Practice
You can intentionally deepen your inhalation by flaring out your bottom ribs and expanding your belly. You can intentionally lengthen your exhalation and make it more controlled by engaging the muscles of your core. There are three main mechanisms to do it.
Thoracic exhalation moves your ribs down and shrinks your thoracic cavity by using your internal intercostal and transversus thoracis muscles. This type of breathing is sometimes used during voice training, but it can lead to an exaggerated curve of the thoracic spine. We usually do not use this type of exhalation in yoga.
“Corset” exhalation (or “hugging the waist in”) is accomplished by engaging the transverse abdominis muscle. It creates a corset-like contraction around the torso, which helps with lumbar spine stabilization, so we use it often in yoga poses that require extra lower back support.
“Zip-up” exhalation (or “progressive abdominal contraction”) involves contracting the muscles of the abdomen successively from the pubic bone toward the navel. This type of contraction compresses the abdomen and forces the diaphragm up. It strengthens and stabilizes the lower part of the trunk and provides support for the lumbar spine.
In addition, you can include intentional engagement of the pelvic floor muscles with either the “corset” or “zip up” exhalation, if you want to facilitate coordination between the pelvic floor and abdominal muscles, strengthen your pelvic floor or facilitate spinal stabilization.
The “corset” exhalation (or hugging the waist in) usually works well in poses that require abdominal support without changing the position of the pelvis. We usually use it for the purpose of creating stability in the lumbar spine. The “zip up” exhalation works well with the pelvic tilt, which is usually done to develop and maintain mobility in the lumbar spine.
Benefits of Yoga’s Progressive Abdominal Contraction
In the viniyoga tradition, the default pattern for exhalation is a progressive abdominal contraction from the pubic bone toward the navel. We use this pattern of exhalation because it:
Helps to lengthen the exhalation
Stabilizes the relationship between the pelvis and the spine
Helps improve the tonicity of the diaphragm
Creates more structural stability in the core
Follows the intuitive flow of exhalation up and out
Facilitates the upward movement of prana
Works well with the preferred method of inhalation (chest to belly)
We usually use this type of exhalation for the duration of the entire yoga practice, unless there are specific instructions to do something different (for example, to exhale passively or to engage “the corset”). There is no need to actively engage your abdomen on exhalation when you are just going about your daily life, but it is still useful to keep your exhalation long.
How to Lengthen Your Exhalations without Abdominal Contraction
How can we control the length of our exhalation without abdominal engagement? We do it by restricting the flow of air through the throat by narrowing it. You probably know this type of breathing as Ujjayi breath. An important point to remember is that Ujjayi breath doesn’t have to be loud. The main point of this technique is to create a valve in your throat that restricts the flow of air so that it doesn’t escape too quickly. You can make your Ujjayi breath very quiet and very soft while still controlling the airflow.
Study with Olga Kabel and YogaUOnline - Yoga for Every Body: How to Adapt Yoga Poses for Different Situations, Conditions, and Purposes.
Reprinted with permission from Sequence Wiz.
Educated as a school teacher, Olga Kabel has been teaching yoga for over 14 years. She completed multiple Yoga Teacher Training Programs but discovered the strongest connection to the Krishnamacharya/ T.K.V. Desikachar lineage. She had studied with Gary Kraftsow and American Viniyoga Institute (2004-2006) and received her Viniyoga Teacher diploma in July 2006, becoming an AVI-certified Yoga Therapist in April 2011. Olga is a founder and managing director of Sequence Wiz-a web-based yoga sequence builder that assists yoga teachers and yoga therapists in creating and organizing yoga practices. It also features simple, informational articles on how to sequence yoga practices for maximum effectiveness. Olga strongly believes in the healing power of this ancient discipline on every level: physical, psychological, and spiritual. She strives to make yoga practices accessible to students of any age, physical ability, and medical history, specializing in helping her students relieve muscle aches and pains, manage stress and anxiety, and develop mental focus.