You say she is training twice a week with her club and then a further 2 times a week with you, is she perhaps overtraining slightly enough to take the edge off what she is doing?
He's 10 but quite a mature 10 so can explain it to him. If I can get the book on Amazon at some point I will just so he has a copy but not at the price they are charging.
I do really appreciate the feedback I got from this post so thanks everyone -