If your child wanted to do an activity every night after school and financially this was ok, would you allow them to?
My DD currently dances twice a week and also has a swimming lesson another evening. She wants to start another dance class, and also take up drama/musical theatre.
She's not the sort of child to easily tire, and copes well with her schoolwork (is very able) etc., so I'm sure she'd actually be fine in herself - but I'm just not sure about doing something 5 nights a week...