9780062369215 | Harperone, December 29, 2015, cover price $25.99 |
About this edition: A groundbreaking lifestyle plan to help you attain lasting peak levels of health and fitness by resetting and optimizing your metabolism—resulting in a lean, strong body, more energy, mental sharpness, better sleep, a heightened sex drive, and increased resiliency to stress.
9780062369222 | Reprint edition (Harperone, January 3, 2017), cover price $16.99 |
About this edition: A groundbreaking lifestyle plan to help you attain lasting peak levels of health and fitness by resetting and optimizing your metabolism—resulting in a lean, strong body, more energy, mental sharpness, better sleep, a heightened sex drive, and increased resiliency to stress.