Is this what Simone Biles is bringing to 2020 Olympics?

Gymnastics star and proud Houston-area native Simone Biles appears to be working on her next big move, and if she pulls it off, she'll be the first female to do it!

On Thursday, the most decorated gymnast in the history of the sport posted a video on Twitter showing the vault move.

"Just droppin this here real quick ," wrote Biles.

It's called the Yurchenko double pike, and no female gymnast has ever pulled it off in competition.

Some fans are speculating she's preparing to show it off during the Tokyo Olympics.

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WATCH: ABC13's Charly Edsitty spoke to the Olympic gold medalist about her opportunity to encourage local young girls.