Heidi Klum Picks Up Her Karate Kids

Heidi Klum leaves a karate class with her daughter Leni and son Johan on Saturday (March 19) in Los Angeles.

The 37-year-old model and Project Runway host also went shopping at The Grove with her mom Erna, Leni, 6, Johan, 4, and daughter Lou, 1.

In case you missed it, check out Heidi and some other celebs in Jimmy Kimmel‘s Jim-Miracle Diet video!

FYI: Heidi is using her Maclaren stroller!

20+ photos inside of Heidi Klum with her kids…