woman sitting relaxed doing breathwork

The Sky Breathing Technique: A Natural Way to Reduce Anxiety

SKY, or Sudarshan Kriya Yoga, is a system of breath practices taught by the Art of Living Foundation. According to a 2024 article in the International Journal of Yoga, Sudarshan Kriya is Sanskrit for “proper vision by purifying action.” SKY begins with ujjayi breath, which constricts the throat while taking two to four breaths per minute (via a 2024 study in Global Advances in Health and Medicine). Bhastrika breath follows, which is a series of rapid inhales and exhales at 20 breaths per minute. There are three, one-minute rounds followed by normal breathing between rounds. Then practitioners will chant “Om” three times slowly. The Sudarshan Kriya is an advanced breathwork technique that moves breathing from 20 breaths per minute to 80 breaths per minute.

According to a 2024 article in the International Journal of Yoga, SKY can keep the immune system healthy, reduce oxidative stress, and help alleviate COVID-related post-traumatic stress disorder. A 2024 study in The Journal of Clinical Psychiatry found that SKY breathing reduced symptoms of depression after eight weeks of practice. SKY reduced stress, anxiety, and depression after a four-day workshop in the practice, according to a 2024 study in Global Advances in Health and Medicine. SKY breathing can ease anxiety and stress when practiced 30 minutes a day, according to a 2024 study in the Journal of Affective Disorders.

SKY’s focus on the breath can change the body

two hands in mudras during meditation

SKY might help people with anxiety who struggle with mindfulness meditation, according to Popsugar. Because mindfulness practices focus on observing thoughts without judgment, it might escalate anxious thoughts. On the other hand, SKY directs your attention to breathing rather than your thoughts.

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A 2024 article in the International Journal of Yoga explains how SKY can physiologically induce calm. The ujjayi breath stimulates the vagus nerve and increases respiratory sinus arrhythmia (RDA), which is how the heart rate increases and decreases during the inhale and exhale. People with depression and anxiety typically have low RSA. The bhastrika breath causes a brief stimulation of the sympathetic nervous system, similar to how exercise stimulates us. It’s quickly followed by calm and alertness. The practice trains the sympathetic nervous system to respond appropriately to stress. The third component of SKY, chanting “Om,” can improve brain function and heighten awareness. A 2024 study in the Journal of Basic and Clinical Physiology and Pharmacology found that Om chanting combined with Yoga Nidra reduced depression, anxiety, and stress.

Neuroimaging studies have found that yoga practices affect the amygdala and hippocampus in the brain, according to a 2024 review in Frontiers in Integrative Neuroscience. Yoga practices reduce the volume in the amygdala, which correlates with lower stress levels.

Lesa O'Leary
Lesa O'Leary

Lesa is a dynamic member of OzHelp’s Service Delivery Team as the Service Delivery Team Leader and Nurse. She has been with OzHelp for five years and believes in leading by example. Lesa has experience in the not-for-profit sector, as well as many roles throughout different industries and sectors, including as a contractor to the Department of Defence. She has expertise in delivering OzHelp’s health and wellbeing programs and engaging with clients in a relaxed and comfortable manner that aligns with the organisation’s vision and objectives.

Lesa has a Certificate 4 in Nursing from Wodonga Tafe, Certificate 4 in Mental Health from Open Colleges, and is currently undertaking a Certificate 4 in Training and Assessment from Tafe NSW. For the past few months Lesa has been an Education and Memberships committee member of the ACT Branch of the National Association of Women in Construction (NAWIC).