How To Tell If Someone Is Natural Natty Debate Part I

Quick and simple guide to tell whether someone is natural or not. This video introduces some basic concepts to determine whether an individual is potentially a natural bodybuilder, fitness athlete. Using primarily the FatFree Muscle Index calculation along with alternative guidelines. FFMI Under 19: DO YOU EVEN LIFT FFMI 19: Average Male FFMI 2223: Experienced Natural Bodybuilder FFMI 2426: Maximum Natural Bodybuilder Potential assuming world class 99th percentile genetics FFMI Over 26: Steroi