Bmi Averages By Country It's Not A Problem, But I Want To Make It Better.?

It's not a problem, but I want to make it better.? - bmi averages by country

I am a child of twelve, in its seventh year, 5'4 "and my weight fluctuates somewhere between 103.5 (lowest) to 109.5ish (highest).

(Delete this paragraph if you do not know what body mass index)
It gives me the average weight of 106.5. I order that, at 107, and adds to an index of mass simulator. My BMI is 18,4. Just weight.

So, I'm not fat. Here's the proof. But I started ... general. You could probably around five pullups, if I tried. I have never tried because I have never done anything in aptitude tests, but I did not know how the two (Oh, my God, two? A ton ...!). So ... I'm athletic, not super amazing, but I run the cross country and track each year and participate in travel soccer. At the moment I'm waiting for football to start. I practice / work, but I can not really. Really. Two of my older brothers are in school sport and it has all the time. So I could not go jogging (not) my parents. I have tried to create tables and sit at home, butMy feet, of course, when I lift, I can not really do, and my feet still slip cutting boards. If you have not noticed, I am focused on my abs, because otherwise I'm satisfied. Ideas?