POPSUGAR Celebrity Heidi Klum Slide Photo of Heidi Klum Taking Leni and Johan To Karate Class in LA Tuesday Karate Kids by Celebrity 9/16/09 0 Shares Like us on Facebook Sign up for our daily newsletter > A pregnant Heidi Klum took Johan and Leni to karate class in LA Tuesday. Read More Johan SamuelHotLeni KlumHeidi KlumCelebrity PregnanciesCelebrity Babies Celebrity Pregnancies Ashlee Simpson Puts Her Growing Bump on Display While Kissing Her Man The Walking Dead's Alanna Masterson Is Pregnant — See Her Adorable Baby Bump Lauren Bush Lauren Is Pregnant! Kim Kardashian's Baby Bump Is Front and Center on Kanye West's Big Day Heidi Klum 25 Supersexy Outfits We Probably Wouldn't Let Our Moms Wear 85 Stars Being Sweet With Their Moms Heidi Klum Brings the Sexy to Sia's Music Video For "Fire Meet Gasoline" You Won't Believe These 28 Stars Were Once Abercrombie Models Celebrity Babies Shakira and Gerard Piqué's 6-Month-Old Son Already Has Serious Soccer Skills You'll Never Guess Who Are Gisele Bündchen's Favorite Yoga Partners Exclusive: Prince George Has the Cutest Beach Day With His Grandma Prince George Makes Kate Middleton's Mom Smile as He Plays in the Sand POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get the scoop with our daily newsletter TV Young Hollywood Movies A-Listers Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR.