[ Interesting. Mira considers the offer, bringing a hand up to their mouth as if deep in thought. A moment or two later-- ]

If you mean climbing trees to build endurance, sitting under ice-cold waterfalls, meditating at the very edge of a cliff...

[ They deliver that so matter-of-factly that it's probably hard to tell if they're joking or not...

But after a pause, they crack a small grin. ]

Just kidding. I'd be glad to have a sparring partner here.