Emily Ratajkowski puts it all on display in booty-baring bikini

Need some motivation to do those squats today? Just take a look at Emily Ratajkowski's latest Instagram.

The lanky supermodel is currently vacationing on Italy's Amalfi Coast, where she's spent the last week enjoying "heaven on earth," as she captioned one photo of the idyllic village cliffs. She's shared a number of sexy swimsuit snaps -- but her latest is a bit more risqué than the others!

Ratajkowski's upper body is cut out of the frame, so the Instagram solely showcases her bottom half in a teeny-tiny black thong bikini. We've seen plenty of stars rocking thongs on the beach this summer, but this photo is way more up close and personal than most:

Well, as they say, if you've got it...

Ratajkowski briefly returned to the United States after May's Cannes Film Festival, but it didn't take long before she headed right back to Europe. After spending a few days in Texas, the star jetted back to Italia with some friends -- and the photos will give you major travel envy. You can see them all in the slideshow above.

We're on major bikini watch this summer: Take a look at all the stars' hottest beach pics of summer 2017.