Heidi Klum Goes Makeup-Free in a Minuscule Butter Yellow String Bikini for an Unexpected Activity
“Let’s get to work bitch.”
Getty Images
Heidi Klum attends the Bambi Award 2025 on November 13, 2025, in Munich, Germany.
The Gist
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Heidi Klum went makeup-free in a minuscule butter yellow string bikini.
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The model hung out poolside, but she wasn’t lounging. Instead, she was partaking in a more unexpected activity: bicep curls.
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Klum has been enjoying a warm, sunny holiday.
We may officially be in 2026 amid a full throttle winter, but Heidi Klum still has her mind on summer. Lucky for the model, she’s off somewhere hot and sunny, and she so generously shared a glimpse of her warm-weather activities with her 12.7 million Instagram followers.
Heidi Klum / Instagram
Heidi Klum works out in a tiny bikini.
Klum has had a strict uniform of bikinis and no tops this past week. For her latest post, she opted for the former, sporting a minuscule butter yellow string bikini, composed of an itty-bitty triangle top and even smaller thong bottoms. She added a long gold chain necklace with a pearl charm and reflective silver aviator shades. She appeared to go makeup-free and wore her blonde-highlighted hair down in natural, beachy waves.
Heidi Klum / Instagram
Heidi Klum, Tom Kaulitz, and a friend.
The Project Runway host might’ve been poolside, but she wasn’t lounging. Instead, she was partaking in a more unexpected activity: bicep curls. Klum did multiple reps of the exercise with a resistance band.
“Let’s get to work bitch 🤪,” she cheekily captioned her video, which was fittingly set to the tune of Britney Spears’s “Work Bitch.” She stood in front of an idealistic, tropical backdrop that included an in-ground pool, deck, ocean view, and mountains in the horizon.
Heidi Klum / Instagram
Heidi Klum sunbathing topless.
Klum’s trip wasn’t all pumping iron; she also made time for some R&R. She posted a selfie of herself lounging on top of her husband, Tom Kaulitz, beside their friend on the beach. Klum wore the same ensemble but swapped her aviators for rectangular brown frames. “Summer forever ☀️🌴🐠🦀💦,” she captioned the snap.
The 52-year-old sure knows how to spend a holiday, and she comes with receipts that will have you praying for June to come. In another post, Klum posed topless in nothing but tiny brown bikini bottoms. In the picture, she lays on a towel with her eyes closed. “Golden hour ☀️,” she wrote under the photo at sunset.
Read the original article on InStyle