Training can be something of a spectator sport sometimes in Asgard, so it is hardly a new experience for Sif to have someone drop in on a training session to observe. It can be a good way to learn, one she often took advantage of herself when she was younger.

She doesn't let the presence of another rush her either, winding down when she is good and ready to do so and only then turning to acknowledge her audience of one.

"Greetings."