[Oh. A metaphor. That...definitely made more sense than time travel although she still wouldn't have been all that surprised if it had been time travel, given that weirder things were happening all around them.]

I see.

So...you were running so that you can keep getting stronger. Only you tired yourself out too much from over-exercising and weren't looking where you were going.

[See? Perfect sense.]

I'm just glad you're okay.