Yovanna Ventura is looking super fit after her hard workout.

On Tuesday, the health and fitness model added a new picture on Instagram where she takes a mirror selfie at the gym. Wearing a black sports bra with tight pants and a hat, Ventura is looking mighty slim and confident in her work.

In the caption she wrote that she "killed it" at the gym.

Ventura has made quite a big name for herself on Instagram with more than three million followers. Most of her photos show off her slender figure, something she's clearly proud to exude for the public.

While Ventura might be remembered as Justin Bieber's rumored girlfriend a couple years back, she's done more for herself than just that name; on social media, she's all about staying strong and healthy.

See more of her photos below.