Discussing any family rows, she said: “If things were kicking off inside, right from the year dot, I’d say: ‘Right… outside!’
“You come back in again and the mood is entirely different.
“Louise would take herself off on her bike, and James is very self-motivated to get out, so actually, it was never a struggle.”
Sophie Wessex and Prince Edward’s home, where they raise their children, is one of the largest in the Royal Family.
Fans were given a never before seen glimpse of the home as the couple spoke in an exclusive interview with The Telegraph Magazine.