Hilary Duff at boxing class

"After a quick stop to fill her parking meter, Hilary Duff headed into an afternoon boxing class in Los Angeles on Thursday (October 11).

The 25-year-old actress looked naturally gorgeous as she rocked an oversized scarf with yoga pants and sipped on her Starbucks brew.

Before heading in, Miss Duff to Twitter to share, “Going to kill my first work out of the day!! Grrrrrrrr.”

In family news, the blonde beauty recently spoke to Parents.com about her fears of bringing her son Luca up in the spotlight.

"I'd say, 'Are you sure?' (if my son wanted to act). My sister and I said that same thing to my mom, and she encouraged us. I'm so happy she did, and I would not change my life for anything. But it's tough, and it's totally different than it used to be,” Hilary said.

"I am even scared of (Luca) growing up getting his picture taken all the time and feeling different. I saw a rag magazine the other day - I was having my hair done or something - and the headline said, 'Who Wore It Better?' and the photo showed (Tom Cruise's daughter) Suri Cruise and so-and-so's kid. They had the same dress on, and (magazine editors) put these kids up against each other. I'm just thinking that this is sickening. Now that I'm a mom and I have a child, I can't imagine. It's not right.""

(SOURCE: http://celebrity-gossip.net/hilary-duff/hilary-duff-prepares-kill-la-morning-workout-741960)