This chart is an essential tool for primary care professionals and anyone involved in wellness and weight counseling. * With this chart, it is easy to find the patient?s Body Mass Index (BMI) score based on their height and weight and to discover if the patient has a high-risk waist line. Causes, risk factors, symptoms are listed. * This chart provides definition of BMI and the formulas to obtain your BMI score. * Table of classifications of BMI schores, from Underweight to Extreme Obesity. * Size is 20 inches by 26 inches - Heavy Paper.