Where can i check if my echelon is appropiate for my substance?

Where can i check if my echelon is appropiate for my substance?
Like BMI?
Scales are not important. If you are on form and comfortable with how you look, who care what the number says? You're letting an inanimate goal control your self esteem. Forget what the charts say and look at how you have a feeling.
Here's a chart that tells you:
http://www.healthchecksystems.com/height...
how high you are and how much you weigh are important factor in body composition
in attendance is a chart in the intermingle below that will help you find your body composition. nearby is also another page from that link which will be a guide to relate you if you are fat obese terrifically lean lean and so on.
hope that helped