Jennifer Lopez Strips Down to Reveal Killer Abs

Daaaang, girl!

While we're used to admiring Jennifer Lopez's famous booty, the triple threat gave us another reason to be jealous of her amazing physique Thursday, when she showed off her amazing abs after a workout in West Hollywood, Calif.

Behold, J. Lo's abs.

PHOTOS: Just Try and Guess J.Lo's Age In These Pics

At 45 years old, it's safe to say Jennifer still has one of the best bods in Hollywood.

J.Lo talked to ET earlier this month about her sexy image -- which appears to only get hotter with age -- and had this to say about those who criticize her for being overly provocative.

"I refuse to be put in a box in that way," Lopez said. "Why, because I'm over 40? So I can't be sexy? Or, is it because I'm a mom? Moms aren't allowed to be sexy. Uh, how did I get my kids in the first place?"

Check out Jennifer looking hotter than ever in the video below.