What sort of pictures should a woman put on a dating site (or avoid putting) when wanting to attract men looking for more than just hook ups?

I read should be like showing interests, doing things. Obviously not cleavage or sexy looking? I go gym and pub and coffee shop and do painting and study. But it's hard to get a decent pic doing those things or hard to take if public area haha. Like I would love a gym pic but so embarrassing trying to take a selfie with onlookers!

What sort of pictures should a woman put on a dating site (or avoid putting) when wanting to attract men looking for more than just hook ups?
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