Keeping her little guy active, Hilary Duff and Luca stopped by Fit for Kids gym in West Hollywood on Wednesday (August 14).

Toting her 1-year-old on her hip, the “Lizzie McGuire” alum looked ready for a work out in black leggings and a grey tank top as the duo headed inside.

Adding more excitement to her day, Hilary is also celebrating her third wedding anniversary to hubby Mike Comrie.

Sending out a tweet of love to her man, the Texas native tweeted “3 yrs ago today I married a wonderful man!So lucky we found each other.he also gave me the most precious boy I ever layed my eyes on!!”