A speed skater cornering, like this -> https://www.instagram.com/p/CjK5xqjr51R/
Just expanding on this idea; I think what we need is a picture montage..
At the top written something like, "How do you take your corners?"
Then from left to right progressively deeper angled skaters.
Start off with the beginner skaters, two foot, slightly hunched, looking down?, arms up balancing (or 'airplane arms')
Then a figure skater, one foot (free foot tucked) soft ballet like arms, head up.
Dance/pair couple in kilian hold (deeper than solo; centre of gravity is between the two; move as a stable unit)
Hockey player, two footed with hockey stick on ice. (they tend to make sharper turns, so can lean in more)
Long track speed skater
Finally a short track speed skater
The difference being that for short track they wear more protective gear, and put their left hand on the ice.
Having a mix of skaters makes the mural more relatable, and inspiring.