" Where do such numbers come from? I’ll tell you where they don’t come from: They don’t come from the body-weight tables and formulas created by health experts. These tables and formulas, which include height-weight charts used by life insurance companies and body-mass index guidelines used widely by doctors, are far too general to help individual men and women determine an ideal body weight. "
― Matt Fitzgerald , Racing Weight: How to Get Lean for Peak Performance