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jumbleread's review
4.0
Good depth of investigation and critical thinking in this book. It made me change the way I breathe. This book probably will improve the lives of those who read and apply what they learn.
mbarnes's review
3.0
Really liked this, a lot of interesting information on the science of breathing. Could have done with a bit less of his personal experience, but I did a speed read through those parts. Lol.
martha_schwalbe's review
4.0
Lots to think about and inhale in this book. It's one I might want to own.
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