Originally Posted by Tannhauser
My first thought was 'I wonder if that's doing her spine any good?' I don't know what the evidence is either way.
True, but just because they had to do it doesn't mean it was good for them - bone wise, I mean - lots of other health benefits for kids lifting things.
Very true! And to add, I doubt any of them were lifting 200 lbs on their back either; an important point which I should have added to my post.