[He offers her a quick smile, which is meant to be reassuring, but it's pretty obvious that Galra don't smile a lot. It's also obvious that Keith doesn't smile a lot.]

Yeah, I got it. I just hope that once it gets going, it won't keep more of the bugs away. And be careful where you stand—it might be a bit of a wild ride if you start running through it.

[Keith knows how to hit the exact buttons to get the more extreme training session set up. He figures that anything with lots of mud and slickness will keep any wandering bugs busy. The biggest thing is setting it up to keep going ... Well, he doubts that ALASTAIR really has an electricity bill, and even if they do, they have bigger things to worry about.

Once the machines begin to work, he offers her a thumbs up.]