Heidi Klum Rocks Sexy Lingerie Body At 42: Her Low-Carb Diet and Workout Secrets

Heidi Klum Rocks Sexy Lingerie Body At 42: Her Low-Carb Diet and Workout Secrets
heidi-klum intimates diet workout
Heidi Klum showed off her hot body in promo ads for her Heidi Klum Intimates lingerie line.

Heidi Klum showed off her sizzling bikini body in a new photoshoot for her Heidi Klum Intimate lingerie line.

At 42, Heidi is remarkably fit, thanks to a low-carb diet and regular workouts with celebrity trainer David Kirsch, Examiner reported.

“I’m pretty good about not eating too many carbs,” said Klum. “I love vegetables. I don’t eat bagels—no way! A bagel is basically a cardboard box. Usually I’ll have a smoothie in the morning.”

Heidi avoids processed foods and makes sure her daily diet features fresh vegetables and home-cooked German meals. “I like to stick to fresh fruits and vegetables and lean proteins,” she said.

Low-carb diets such as the Atkins, ketogenic and Paleo diets fuel rapid weight loss by forcing the body to burn fat for fuel, said obesity expert Dr. Eric Westman, co-author of Keto Clarity.

Heidi, a mom of four, also tries to work out every day, if she can. The 5-foot-9 Klum said her favorite workout in New York is running along the Westside Highway, which stretches along the Hudson River.

heidi klum diet workout
Heidi Klum’s bikini body secrets are a low-carb diet, running and circuit training workouts.

The German supermodel also does circuit-training workouts, strength-trains, does lunges, step-ups and rows, as well as belly-targeting exercises to keep her midriff toned.

Klum makes an effort to incorporate exercise into her daily life by hiking with her children when they’re in Los Angeles, running on the treadmill for 30 minutes at home, and doing sit-ups and other calisthenics in her hotel room whenever she travels.

Heidi also works out with her longtime trainer, David Kirsch, author of The Ultimate New York Body Plan.

Kirsch combines cardio workouts with ab exercises and strength-training to keep the blonde beauty in bombshell shape. David, who also trains supermodel Kate Upton, is the creator of 48 Hour Super Charged Cleanse Supplement.

While most people dread getting older, Heidi is comfortable with aging and has no interest in getting plastic surgery. “I don’t think of getting older as looking better or worse; it’s just different,” said Klum. “You change, and that’s OK. Life is about change.

Related: Demi Moore’s bikini body at 52 wows: Her raw vegan diet and yoga secrets

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