( Collette grins, holding out her arms in an approximation of what one might expect if a younger child were to do so to a significantly taller adult. )

I don't have to worry about the footwork. Trust me on this one -- where you lead? I'll roll.

( Not as neatly as with an A-frame, but... )

Anything too sudden or powerful is just going to pull me out of the chair, so let's avoid that, my good sir. Other than that? Don't drive me into your chins, and stick to the inside of any turn.

( It's not traditional by any means -- but it's a closer mimicry than most might expect, if he's willing to try. People are amazing for the ways they learn to adapt and strive for ever more creative exercise. )