Bar Refaeli Shows Off Flawless Figure in Ad For Her New Underwear Line (VIDEO)

Bar Sizzles at Cannes
Bar Refaeli steps out in itty bitty dress at Cannes.
Slimdown Secrets!
How you can have a bod like a celeb.
Bar Bikinis with New Man
Refaeli bikinis on a boat with David Fisher.
If this isn’t motivation to hit the gym before summer, we don’t know what is!

In a new ad for her underwear line,, model Bar Refaeli plays a round of tennis in a sports bra and underwear — and not much else!

It looks like the 26-year-old has some nice moves on the court!

Is it just us, or does this make you want to sign up for some tennis lessons?

Check out the video above!

Tags: Bar Refaeli