Women's cricket is taken pretty seriously from what I've seen, more seriously than the guy's stuff sometimes. Though my old high school came second in the NZ national champs so that probably skews my view a bit.
Of course they're not going to train 5 days a week because most of them have other commitments. I don't think many junior sports have that kind of training intensity, would be borderline child abuse tbh.
"MTV isn't really my cup of tea... mostly because I hate huge pieces of **** in my tea." - Aziz Ansari