Body Mass Index (BMI) measures the relationship between weight and height and is one of the most accurate ways to determine if extra pounds pose health risks. In June of 1998, the federal government announced guidelines which established a definition of a healthy weight.

According to health experts, people who are overweight but who have no other risk factors (such as heart disease, hypertension, or diabetes) should eat healthfully and exercise to prevent further weight gain. It is recommended that individuals who are overweight and who have health risks actively try to lose weight. A weight loss of just five to ten percent can reduce an individual's risk for other health problems. It is suggested that individuals consult a doctor or other health professional before beginning any exercise or weight loss program.