J.Lo is feeling herself!
The singer, 47, showed off her sculpted abs in a crop top sweatshirt from Guess.
“Ayyyyy…” she captioned the photo, with a laughing face emoji.
The mom of two maintains her shape by going to Tracy Anderson classes four to five times a week, and boxing.
“I always liked it,” Lopez says of boxing, which she started doing for her show, Shades of Blue. “It’s very hard, but I did pick it up again [for the show]. It’s always been a good workout.”
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She also makes sure to eat a wholesome, but reasonable, diet.
“I don’t deprive myself,” Lopez previous told PEOPLE. “But I’ve learned the importance of maintaining a healthy lifestyle.”