Heidi Klum's Family Day at the Park

Getting in some family time, Heidi Klum and Martin Kristen took her children to the playground on Saturday (January 26) in Brentwood, California.

Sporting jeans and sneakers, the mom-of-four kept busy, helping little Lou Samuel on the slide and pushing her on the swings, while her bodyguard boyfriend set up refreshments nearby.

In career news, the 39-year-old supermodel just premiered the eleventh season of her fashion competition, “Project Runway.”

The hostess of the show, Ms. Klum gives her no holds barred critiques every Thursday night at 9/8 central on Lifetime.

Enjoy the pictures of Heidi Klum and Martin Kristen at the park with the kids in Brentwood, CA (January 26).