Mid-20s is borderline overweight. A naturally skinny average height person who never exercises has BMI ~24. Varies by height and build of course. http://www.ve

Mid-20s is borderline overweight. A naturally skinny average height person who never exercises has BMI ~24. Varies by height and build of course. http://www.vertex42.com/ExcelTemplates/Images/body-mass-index-chart.gif http://www.vertex42.com/ExcelTemplates/Images/body-mass-inde...