If you’re like us, there’s probably one area you feel like you can’t work enough: your abs. More specifically, your lower abs. It seems like no matter how much training you do, they just stay the same. Well there’s a reason for that.

“In order to lose weight and show muscle definition, you need to train the whole body,” says Amanda Butler, certified trainer and instructor at The Fhitting Room in New York City. “[You need] to expend calories—and pair that with a well-balanced diet.” Maybe you’ve heard the best abs are made in the kitchen?

Source: Lower Ab Workout: Best Moves to Target Your Core | Greatist