06/20/2012 01:28 pm ET Updated Dec 06, 2017

Stacy Keibler Abs: Star Shows Off Toned Body (PHOTO)

Hot damn! If there was anyone out there still wondering if Stacy Keibler was sporting a baby bump earlier this week, her new Instagram photo should make it pretty clear that there's no bun in her oven.

Keibler tweeted her very first photo with the popular app, and it's a doozy. George Clooney's girlfriend, a former WWE wrestler, showed off her rock-hard abs in a sexy, mid-workout photo.

The temperature seems to be rising outside -- and we think Keibler's Instagram photo may be the reason. Check it out below:

stacy keibler abs

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