The Maffetone Method

The Oxygen Advantage: The Simple, Scientifically Proven Breathing Techniques for a Healthier, Slimmer, Faster, and Fitter You

Patrick McKeown

amazon.com
Cover of The Oxygen Advantage: The Simple, Scientifically Proven Breathing Techniques for a Healthier, Slimmer, Faster, and Fitter You

The Leangains Method

Martin Berkhan

amazon.com
Cover of The Leangains Method

The Art and Science of Low Carbohydrate Living

Jeff Volek, Stephen Phinney

amazon.com
Cover of The Art and Science of Low Carbohydrate Living