James Nestor is a journalist and an author.

We get more energy from our breath than we do from food or hydration or sleep. And yet most people have never considered assessing how properly they breathe. Thankfully James has spent years speaking to the world's leading researchers, breathwork teachers, monks and free divers to find out exactly what we need to know.

Expect to learn why computer use is affecting your breath, how poor breathing can cause diabetes, why snoring is a dangerous habit, James' tips for optimising your daily breathing, the best strategies to use for athletic performance, how to improve your breathing while you sleep and much more...