Hilary Duff  baby weight baby weight no make up

We're loving the workout regiment Hilary!

Earlier today, cameras caught the 24-year-old singer and actress heading to the gym in Studio City to work on her fitness and she looked like a woman on a mission!

Duff recently sat down with Bethenny Frankel to talk about the joys of gaining weight during pregnancy. “My whole life I’ve worked out and exercised and been in the public eye and always kind of watched what I ate," Duff told the newly minted talk show host. "[Pregnancy] was like a free pass and it was a blast!"

She did admit however that if and when she decides to have a second child with husband Mike Comrie, she would try to not to gain as much weight but doesn't harbor any regrets for her first time around.

"I wouldn't go back and change [this pregnancy] because I had a lot of fun," she added. We don't blame you girl!