Carolina Arregui travels all around the world. She's currently spending time in Brasil, Busios. Arregui made sure to check out the beaches there, and shared some highlights on Instagram. In one photo, Arregui posed in front of the water in a red patterned bikini top and denim shorts. In another, she wore a black swimsuit. She captioned the post, "Sharing with you a little bit of this wonderful experience… Sending you a tight hug." Read on to see 5 ways Carolina Arregui 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!

Arregui loves to swim to stay in shape. She shares a lot of photos and videos on Instagram of herself in the water. Arregui posted these photos of herself snorkeling in Akumal Riviera Maya. She shared these videos and photos of herself swimming and snorkeling in Half Moon Bay, captioning it, "Wonderful moments." Arregui recently shared this video of herself walking out of the water, captioning it, "Modo sirena."

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Arregui isn't afraid to do things that reminds her of her childhood. One thing she enjoys doing is swinging. She shared this photo on Instagram of herself on a swing overlooking the ocean in Nassau, Bahamas. Arregui captioned it, "And if it were little, a swing in the middle of the sea." She also shared this video of herself swinging, captioning it, "I went back to being a girl."

Arregui loves to hike to stay in shape. She shares a lot of photos and videos of herself hiking. Arregui posted this photo of herself hiking in Torres del Paine. She captioned the post, "The result of 'Extreme Trekking.'' She also shared these videos of herself and friends hiking in San Pedro. She captioned it, "Vive!"

Arregui likes to try new things to stay in shape. Especially when she travels. One thing she did was ride camels. She shared a photo of herself doing this in this carousel post on Instagram. She captioned it, "Being a mother is unique, complete happiness… May all your wishes come true. I love you."

Arregui poses outdoors quite often, soaking up the vitamin D. "You can get vitamin D in a variety of ways, including:

• Sun exposure on your skin (however, people with darker skin and older people may not get enough vitamin D through sunlight. Your geographical location may also prevent adequate vitamin D exposure through sunlight).
• Through the food you eat.
• Through nutritional supplements.

Despite all these methods to get vitamin D, vitamin D deficiency is a common worldwide problem," says the Cleveland Clinic.