No. In fact the only fitness that we had to do in elementary-middle school was using those pedometers, running around the baseball fields in the morning and lying about how many laps you had because you were too tired to do more, and the pacer/mile run test. As far as I know, they don't do much in elementary school and almost every kid I see from my old school is overweight. Nowadays, it's the fact that you're either fat, or you were born with higher metabolism. That's everyone's excuse