Well, except this: which DC superhero do you think has some ballet experience?
Cue the spin-off series: Justice League Bolshoi!
And who would stricken our hero with such a rigourous trial as an exhibition of ballet prowess? Why, our old friend Professor Hugo, of course. (I'm sure he's quite the balletomane. You might have to look that word up, guys.)
I don't think there's a name for this particular "intricate dance step" in any ballet syllabus that I'm aware of...
Let me tell you, J'onn. Ballet is hard and a perfectly acceptable form of torture for any unsuspecting superhero, but it certainly pays off in pretty costumes and great core strength.
Hopefully tomorrow I'll find something more serious to blog about!