Without breathing, life is impossible: with the first breath, a person comes into this world, with the last breath he leaves. Exploring the phenomenon of breathing, book author Jessica Brown does breathing exercises alongside expectant mothers, spends a night in a sleep lab, visits people suffering from chronic lung disease, meditates with an Indian guru and dives with a freediver. It details and explains everything that happens to our body when we breathe. This allows us to see how consciousness and body are connected in a person, and also to understand that by mastering the art of breathing, you can change your life. The publication provides special exercises to improve the respiratory process, to strengthen the voice, to concentrate consciousness, to calm and healthy sleep. The book is very informative; it is intended for everyone who is interested in how and what a person breathes. It is important both for those who do not experience breathing problems, and for those who are given every breath with difficulty.