Re: Would you allow your daughters…
It depends on her age. she will reach a certain age where i would tell her to not to wear revealing clothes.
I will not discourage her from taking part in such sports but will tell her to wear something appropriate. these sports like soccer, football etc etc can be played in joggy bottoms too.
as for swimming she will only take part in women swimming sessions one with either a full swimming costume or with tights. similarly my son will only go to men swimming sessions.