Breathe Into It by
rageprufrock -- Arthur/Eames
When Mal leans into his office and asks Eames what he did to his back, he can't exactly say, "the new graphics intern," so he says, "Oh, just stress, love."
I think this is my favourite fic so far. A comedy AU where Arthur is a yoga instructor. Yes, yoga. Stretching. They stretch. Stretchy!Arthur and ooohfuckthatkills!Eames. And there's stretching, did I mention that?
I nearly did myself an injury just reading it.
Seriously, you don't need to know anything about the fandom for this one, just read and enjoy.