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kottke.org posts about David Young

Simone Biles, Mesmerizing in Slow Motion

Gymnast Simone Biles won her 7th US Gymnastics Championship this past weekend, further cementing her status as the world’s best gymnast and one of the most dominant athletes of all time in any sport. In her floor exercise routine on the first day of the competition, Biles absolutely nailed a triple double โ€” that’s three twists while doing two backflips. Timothy Burke took the footage and slowed it down so that we can see exactly what’s going on in the air. And, Jesus, I was NOT prepared for what I saw. The two handsprings that set up the final move are beautiful slowed down, leisurely even. But then Biles launches herself impossibly high into the air โ€” like absurdly and spectacularly high โ€” and starts twisting and flipping at a speed that seems fast even for slow motion. And the landing โ€” it’s like she was standing there all along, waiting for the rest of her spirit to join her. Watching the routine at regular speed makes you appreciate the move even more.

In reaction to this move, NBA head coach Stan Van Gundy, who has seen his fair share of elite athletes doing amazing things over the years, exclaimed: “How is that even humanly possible?” As if to preemptively answer him and everyone else watching, the sparkly leotard that Biles wore during her routine had a picture of a goat sown into it because she is the GOAT.

Simone Biles wearing a leotard with a picture of a goat sown into it

See also Who Could Jump Higher on a Trampoline, LeBron James or Simone Biles? (via the kid should see this)

Update: Physicist David Young analyzes Biles’ triple-double:

Assuming her rotation rates around each axis remain constant, to get three full flips in would require an extra 0.65 seconds, which requires a launch speed of 22.6 miles per hour, all other things being equal. This is not possible, even if we assume her max launch speed is 18 miles per hour, which is apparently her top sprinting speed.

However, if she could do three full flips, she would also be able to get in one-and-a-half more twists at her current rotation rate! What would this even be called?! What might be more likely would be to try to gain an extra half twist so that she would take off facing left and land facing right, still only completing two full flips.

(thx, donny)