Hey, look, it's Wii Fit girl. Cheating on Wii Fit with its slutty new competitor, EA Sports Active.
As you can see, providing helpful demonstration assistance for EA's Jen Riley is Lauren Bernat. Wii Fit Girl. Explains why Nintendo were able to come out and say she wasn't doing viral marketing for them.
Those in this for the perv should know now that she remains tastefully clothed throughout.