Contemporary science confirms what generations of healers have observed through centuries of practice: Breath awareness can turn on the body's natural abilities to prevent and cure illness. The mental and physical stresses of modern life, such as anxiety, frustration, sexual dysfunction, insomnia, high blood pressure, digestive woes, and immune dysfunction can all be addressed through conscious control of your breath.

In Breathe In, Breathe Out, breath work expert Stuart Sandeman reveals the hidden power of breathing, and how by changing the way you breathe, you can transform the way you think and feel. Since tragic loss brought him to breath work, Stuart has changed the lives of thousands through his signature sessions. Now he wants the same for you.

If you've ever heard anyone tell you to "just breathe" when you are stressed or even just stub your toe, they're on to something. Ancient practices such as yoga and meditation focus on breathwork as a core part of their philosophies, and while large-scale clinical studies haven't been done, many smaller studies are showing that the simple act of focused breathing can help boost energy, combat stress, and improve heart health. That's where And Breathe comes in.

Imagine a breathing technique that can increase oxygen uptake and delivery to the cells, improve blood circulation, and unblock the nose. Perhaps it can help open the airways of the lungs, enhance blood flow and oxygen delivery to the brain, improve sleep, and bring calmness to the mind. It might even restore bodily functions disturbed by stress, build greater resilience, and help you to live longer. You might think this description sounds farfetched. But it isn’t.

There is nothing more essential to our health and well-being than breathing. Yet, as a species, humans have lost the ability to breathe correctly, with grave consequences. Journalist James Nestor travels the world to figure out what went wrong and how to fix it. The answers aren’t found in pulmonology labs, as we might expect, but in the muddy digs of ancient burial sites, secret Soviet facilities, New Jersey choir schools, and the smoggy streets of São Paulo. Nestor tracks down men and women exploring the hidden science behind ancient breathing practices.