Ron Tisdale wrote:
I'd have someone teach them judo. Once their bones harden up a bit (what, about 15 or so?) then start aikido. YMMV
I fully support Ron here. Judo instructors have a LOT of experience, much more then aikido instructors how to teach kids. and most aikido instructors are simply too sloppy, and training for kids is boring as hell.
So go to judo dojo!