Daniel’s Reviews > The Oxygen Advantage: Simple, Scientifically Proven Breathing Techniques to Help You Become Healthier, Slimmer, Faster and Fitter—Improve Your Health and Fitness with Efficient Breathing Techniques > Status Update

I think spending so much time linking it to other things like meditation and spending way too much time. It's just fluffer bullshit and it makes me give this book a take at least one star off.