Looking good, Hailey Baldwin! There's no doubt the 19-year-old has an incredible physique, and she proved that fact once again on Thursday when she took to Instagram to share an ab-tastic photo.
Wearing a sports bra and pants, Baldwin shows off her incredibly toned midsection in the black-and-white 'gram. She accessorized with a delicate body chain, and it looks like the model is having an incredible time—the smile on her face is practically contagious.
We'll have what she's having.