This is a very tentative suggestion - I hope it's not too cheeky. Please don't worry if it's even slightly inconvenient or if everyone else shouts it down, but the idea has got itself into my head now...
How practical would it be to find an entry-level yoga class in Caernarfon that would let some of us come? I wonder if anyone else would be interested? (I guess we might even be able to look into it when we get there if there is time?)
To be honest, I haven't been to a live yoga class for over 10 years, since before having the kids, and even then at a pretty basic level. I try and do a bit with online videos these days when I manage it. But the opportunity for a nice relaxed Welsh-language yoga class would be heaven!
As I said, please don't go out of your way - if it doesn't fit in, no worries whatsoever!