Reese Witherspoon is gearing up for the 2020 summer Olympics!

The 40-year-old actress took to Instagram on Wednesday, Aug. 10 to share a cute video of herself showing off her diving skills while wearing a cheeky bathing suit — and the clip is seriously too cute!

"I'm no [Olympic gold-medalist Katie Ledecky], but I tried! ????? @TeamUSA #Rio2016 #SummerAdventures #GirlsTrip2016," Reese captioned the video of herself jumping into the ocean during a girls' trip to Croatia.

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This isn't the first time the mom-of-three has made headlines for flaunting her enviable figure on social media. The star recently posted a photo of herself donning the pink, sequined bikini her Legally Blonde character Elle Woods wore in the 2001 movie!

Click through the gallery below to see more stars showing off their bods in bathing suits!