This file is a powerpoint presentation that contains the information pertaining to BMI (Body mass index) and BMR (basal metabolic rate). It shows how to calculate both formulas and the definitions of both terms. It shows the scales/charts for obesity, overweight, and healthy weights based upon heights and weights. It also explains ways to measure body composition. If you are looking for ways to get across to your students the information pertaining to these formulas then this is the powerpoint for you. It will be used more effectively at the 7-12 grades levels and can be modified to meet the needs of the teacher’s own teaching style. The slides can be added or deleted based on what you want to teach and how in depth you want to go into the subject matter. It talks about the percentages of body fat and health risks of excess body fat. There are 18 slides with information and charts that can help the students get a sense of what BMI and BMR used for. Try this powerpoint if you want to go in depth with the subject matter.