Lenka Tanner has a biblical swimming stunt up her sleeve.

The Slovakian synchronized swimming coach can not only walk on water, she can run.

She starts the trick by taking a deep dive into the water, Barcroft News reported. Once she’s completely submerged, Tanner flips herself upside down.

Cycling her legs back and forth, she begins moving her arms so it looks like she’s running.

The movements give an optical illusion that make it seem like she is walking across the water’s surface.