You go, girl! Lara Spencer may be nearly 50 years old, but that isn't stopping the gorgeous blonde from showing off her incredible abs while wearing a two-piece swimsuit in her latest Instagram post. Clad in her suit, a cute hat, and a pair of round sunglasses, the Good Morning America host proudly posed as she bared her toned tummy for the world to see.

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"What an amazing body you have. It goes with your beautiful heart and sharp mind. You got it cracka lackin' girl," one of Lara's 189,000 Instagram followers commented on the pic with another adding, "I need to know how to get those abs please!"

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ACK TIME.

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Interestingly, Lara — who is a mom to daughter Katharine and son Duff with ex-husband David Haffenreffer — isn't the first star to recently show off her amazing physique. Earlier this week, actress Katherine Heigl flaunted her impressive post-baby body on her blog just seven months after she gave birth to her third child.

MORE: Kate Hudson Shows Off Her Amazingly Toned Abs on Instagram — Plus See More Stars with Incredible Bodies!

"I have managed to slowly but surely drop my pregnancy weight with only 10 pounds left to lose. I gained almost 50 pounds during my pregnancy and I’m not gonna lie, I had moments of sheer panic that I’d never be able to lose it all," the former Grey's Anatomy star wrote alongside a series of before and after pics of her weight loss transformation. One thing is for sure, both Lara and Katherine are two hot mamas!

Check out the gallery to see more stars’ diet and exercise secrets!