Heidi Klum in Bathing Suit Works From "Home Office Today" 

Heidi Klum is hard at work in her swimsuit. The supermodel and America’s Got Talent judge shows off her forever young figure in a tiny bathing suit via one of her latest social media posts. In it, she stands next to her husband while the two work from an outside space of their home. “Home office today,” she captioned the Instagram post. How does she stay so fit? Read on to see 6 ways Heidi Klum stays in shape and the photos that prove they work—and to get beach-ready yourself, don't miss these essential 30 Best-Ever Celebrity Bathing Suit Photos!

1. She Loves Pickled Food

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What is the secret of the supermodel’s longevity? According to Klum, eating pickled (or fermented) foods is the key to success for her looking so young. One of her favorite dishes? Her family’s sauerkraut soup recipe. She also drinks a shot of apple cider vinegar in the morning.

2. She Doesn’t Drink Water with Food

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Klum revealed during an interview a secret she learned about digestion. “Maybe this doesn't work for everyone, but I learned in this clinic that I went to for two weeks with my husband because he had these horrible headaches, is that you're not meant to drink anything while you eat,” she said. Not a half an hour before, not during, not a half an hour afterwards. So you're supposed to drink throughout the day, but not when you are eating because it dilutes our stomach acid. And then the stomach acid is too weak to break down the food. So that's important.”

3. She Doesn’t Eat Anything Raw at Night

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Also, per Klum you're not supposed to eat anything raw after dark. “So no raw vegetables, you know, like carrots or anything like that,” she explained. “It is terrible to do that. Same with fruit or salad. So in the past I've always been chowing down on salad, but what happens is when you lay down at night, you go into rest mode and your poor stomach and your intestines need to rest. So if you're doing all these things like that, it can't rest. So it's super busy getting through all that uncooked food.”

4. She Doesn’t Eat Out A Lot

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“I don’t really eat out a lot,” Klum told Entertainment Tonight. “I think when you eat out a lot or order food in a lot, it kind of gets a little tricky because you don’t know what people are putting in there.”

5. She Eats Healthy But Cheats

“I try to eat as healthy as I can,” Klum told Harper’s Bazaar Malaysia. “We have a big vegetable garden and every night we make a giant salad from it for dinner. When I am working, I try to fill up on snacks l enjoy like fruit, greek yogurt or almonds instead of chips and cookies from the craft service table. But, don’t get me wrong, some days there is nothing better than a Big Mac, fries with mayo and a Coca-Cola!”

6. She Gets Creative with Exercise

Klum gets creative when it comes to slipping in a workout. “I like running on the treadmill but my schedule fluctuates a lot so I don’t always work it into my day. I have to be creative of where I get my exercise in. I jump on the trampoline with my kids or have a nightly after-dinner dance party or we take our dogs for a hike,” she told Harper’s Bazaar Malaysia.