Jennifer Lopez I’m Feeling Myself … My Abs Are Unstoppable!!!

Jennifer Lopez is liking what she’s seeing … and what she’s seeing is her toned abs in her reflection.

J Lo was checking herself out Sunday upon arrival at a Los Angeles airport … giving herself a once-over in a reflective window after hopping off a private jet.

Casually dressed in sweatpants, Jennifer showed off her bare midriff in her return home from Canada … landing in L.A. in the middle of a heatwave, which she’s contributing to here.

Jen was coming back from the Toronto International Film Festival, where she was promoting her new movie “Unstoppable” … and she looks pretty unstoppable in another example of her post-breakup hotness.

Since filing for divorce from Ben Affleck, J Lo has been looking her best … whether it’s in social media thirst traps, spa days, mansion tours or movie premieres.