Trying to attract a girl wearing speedos?

[Papadoop]

Just need some advice
Basically theres this tidy little blonde fitty who started working as a lifeguard at our pool just before xmas, 2 weeks later we went into lockdown.
In a matter of weeks the pools reopen and I have gone a bit out of shape but I have heard she is single and was wondering apart from asking her if 'There are any classes on in the pool today' or 'What time does the pool shut' is there anything I can say to get to break the ice and get to know her and show her im interested?
Also what sort of swimwear should I go for my Skimpy Original Black Speedos or go for something more sophisticated and less revealing but just as Skin Tight such as my Black, Red or Navy Nike Swim Briefs or my Slazenger Blue Briefs?