http://www.mayoclinic.com/health/bmi-calculator/NU00597
What are the characteristics of a healthy person? It doesn’t mean that they wear a size 6. Healthy people have a BMI of 18.5-24.9. Their blood sugar levels are between 60-100. Their resting pulse is between 60-100 beats per minute. Their weight is proportionate to their height. They exercise for at least 30 minutes a day on most days of the week. They usually display clear skin and clear eyes.