What do kids do for fun in school? Are any physical exercises strenuous enough to burn off the high fat school lunches? I do think rugby would be a bit intense for 7 - 10 year olds, but there is probably a "touch" version as there is for American football. My first touch football injury at school occurred at age six...a dislocated finger. After school was over, I went home and my mom gave me aspirin. When my dad got home, he yanked my finger back into place. I didn't miss any school, wasn't rushed to the ER, and did not have to testify in court.
We also got a few bruises from dodgeball and red rover.
"Red rover, red rover, send Andy right over."
Youths playing red rover