She grins at him and shakes her head. "Nope, in this area, I am absolutely grief-less. I subscribe to the 'train until you throw up and then keeping going' school of thought. And I have...some background in gymnastics, I don't think I would be too far behind the rest of the class."

Okay, so maybe that was an understatement. Still true, though, and, hey, she didn't know the skill level of the class. It could be a class full of Dick Grayson-level acrobats and she'd wind up being the clumsy kid in the back.