Sophia Culpo in Bathing Suit, Olivia is "Onto You" 

Sisters and models Olivia and Sophia Culpo are really close. They share a lot of things, like swimsuits, apparently! On Olivia’s Instagram stories, she shared videos of her sister in a Devon Windsor swimsuit, implying that she “borrowed” it from her. Or did she swipe it? Olivia wrote on the story, “I’m onto you.” How do these siblings stay so fit? Read on to see 5 ways Olivia and Sophia Culpo 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. Sophia Believes In Balance

Olivia Culpo/Instagram

Sophia is currently studying nutrition and health at Boston University, so she knows how to take care of herself. She broke down some of her tips and secrets in an interview with Health Bar Journal. Sophia says that she believes in eating a balanced diet, as opposed to a restrictive one. “I don’t believe in ‘bad’ foods or restrictive diets in the long-term. Elimination diets can be helpful when diagnosing food intolerances, but long-term restrictions can lead to disordered eating and mental stress. I believe in enjoying your favorite foods in moderation while maintaining a healthy, balanced diet. This avoids binging and feelings of ‘guilt’ around certain foods. Personally, I eat majority plant-based with occasional fish and white meat and very limited dairy. This is what I’ve learned works best for my body.”

2. Sophia Believes In Eating A Lot Of Fiber

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In her Health Bar Journal interview, Sophia revealed that she believes fiber is an important part of a healthy diet. She says that she makes sure to eat enough fiber each day. “Fiber is a nutrient of concern because so many are deficient in fiber. Fiber fuels a healthy metabolism and keeps your digestive tract healthy by feeding the good bacteria that live in your gut. The gut houses your immune system, so fiber is something we need to help keep us fit and healthy! Plants are great sources of fiber which is why fruits and vegetables are so important in our diet. Processed foods contain very little fiber usually.”

3. Sophia Stays Hydrated

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Sophia tells Health Bar Journal that she makes sure to drink enough water each day. “Hydration seems pretty obvious but so many skimp on water! Swap out the soda, caffeine, or juice for a healthy glass of water to keep your body properly hydrated and your skin glowing! Water is crucial for healthy digestion and when you’re consuming adequate fiber, you need plenty of water to keep your digestion regular and moving.”

4. Olivia Takes Care Of Her Endometriosis

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In an interview with Shape, Olivia revealed how she copes with her endometriosis. She says that she makes sure to take care of herself, and finds new ways to treat her condition. “I'm trying to figure out new ways to heal holistically through what I'm eating and the rest that I'm giving myself. I'm also exploring acupuncture, massages, Chinese herbal medicine, and maybe cutting out caffeine. I'm going to actively try to help people who live with this and not just talk about my experience.”

5. Olivia Takes Care Of Her Skin

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Olivia has great skin, and she makes sure to take care of it. She broke down some of her skin care rituals to Shape. “As for skin care, there are lots of steps. I go to bed with a mask, then I wake up and put on another one to take off the first. I put on a second mask in the morning that's an exfoliant. After that, I use a salicylic acid to remove dead skin. Then I do my moisturizers."

Olivia O’Brien, the singer behind Was It Even Real?, is known for the amazing voice and her devil may care attitude. The latter was on display on social media yesterday; O’Brien just posted a new set of bathing suit shots today from her vacation to Mexico. She captioned the post, “I don’t need to tell u, u already know.” "Yeah," she captioned another, dangling from a pole. How does she stay so fit? Read on to see 5 ways Olivia O’Brien 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 Channels Her Negativity Into Music

O’Brien, like many other songwriters, likes to draw from her personal experiences to write songs. She tells Cosmopolitan that she would channel her negative experiences into lyrics. “I used to write pretty much only about when I was sad and when I was going through something that was really hard for me,” she said.

2. She Has A Lot Of Support

In an interview with OnesToWatch.com, O’Brien talked about how she achieved fame. She says that she’s lucky to be on a good label and have a lot of supportive people around her. “I think if I didn't have my label and those people helping me, I would literally still be living in Napa and wouldn't be doing music. Because ‘i hate u, i love u’ was the only song that I released.”

3. She Pushed Herself

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O’Brien tells OnesToWatch.com that she really pushed herself when it comes to her career. She says that this helped with her success. “If I hadn't got on it, and told myself, ‘I want to do this now,’ I wouldn't be anywhere, and that song would've just came and passed. I would've just been left behind. So I'm happy that I had the initiative and went for it.”

4. She Moved Past The Bullying

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O’Brien is open about the amount of bullying she faced when she was young. However, she tells OnesToWatch.com that she has moved past it, as she knows more important things are ahead. “Even though it's really impossible, you have to realize that high school and elementary school, middle school, whatever… in the end, you're going to be past that and have a completely separate life from that. Yeah, growing up is important and the memories you make are important, but the people that are mean probably aren't really going to go anywhere in life - because they're mean and there's obviously something going on with themselves. So you just have to remember that. Remember that one day you'll be 35 and think, 'Wow, I can't believe I ever let those dumb people affect my life.'"

5. She Swims

O’Brien loves to spend time in the water. She has posted several photos and videos on Instagram of herself enjoying time at the beach and going for a swim. She posted this video on Instagram of herself enjoying a pool day while on her Mexico vacation. O’Brien captioned the video, “What happens in slayulita, slays in slayulita.”

Olivia Culpo first broke onto the scene almost 10 years ago, when she represented Rhode Island at the Miss USA 2012 pageant. She went on to take the crown that year. She then took the Miss Universe crown later that year, cementing her status. Since then, Culpo has become a style icon. Her lucky man? Carolina Panthers Pro-Bowl running back Christian McCaffrey. Culpo shared a photo of them in paradise. How does she stay so fit? Read on to see 6 ways Olivia Culpo 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 Believes In The 80/20 Rule

Culpo tells Women’s Health that she is a big believer in eating a balanced diet, and that she follows the popular “80/20 Rule” to stay healthy. The 80/20 Rule involves eating healthy 80% of the week, and enjoying indulgences the other 20%. Many other celebrities have spoken about using this plan.

2. She Loves Salads

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For lunch, Culpo tells Women’s Health that she usually will have a salad. "I love chicken and any veggies with a miso vinaigrette,” she says.

3. She Makes Simple, One-Pan Meals

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Culpo tells Women’s Health that she likes to cook some of her meals, and that she likes to keep it simple and healthy. "One trick I use is easy, one-pan meals," she says. "I chop up chicken, put it in a bag, season it, and roll the chicken around in the seasoning. Then, I put it on a pan with broccolini and sweet potatoes and bake it at 350 or 375."

4. She Has Smoothies For Snacks

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Culpo, like many celebrities, loves to have smoothies to stay healthy. However, while most people like to start their day with a smoothie, Culpo says that she prefers to have them as a snack. "Smoothies are really filling, so if I'm trying to be really clean, I sometimes have them as snacks," she says to Women’s Health.

5. She Sets Attainable Goals

Culpo tells Shape that she likes to be consistent with her fitness routine, and one of the most important parts of it is making sure she doesn’t burn out. Culpo says that she is realistic with her fitness, and sets goals that she can attain. "I try to stay active as much as I can by doing low-impact, high-intensity workouts so that I'm consistent and I don't wake up one day and realize it's been two weeks and I haven't worked out."

6. She Loves Pilates

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Culpo revealed a lot of her favorite ways to exercise in an interview with HollywoodLife. She says that Pilates is one of her go-to ways to stay in shape, and that it helps her with the stress of her daily life. “I think Pilates is also another almost meditative type of workout. You can just forget everything and go through the motions and breathe.”

Olivia Attwood, the Love Island star and influencer, is on vacation in Dubai. Naturally, she’s making sure to break out her bathing suits, and post photos on social media. Attwood posted a new photo on her Instagram story of herself posing in a one shoulder, snake print, one-piece, with cutouts. Her tanned skin and toned figure was on full display. Attwood captioned the photo, “Another day, another moderately offensive piece of swimwear.” How does she stay so fit? Read on to see 5 ways Olivia Attwood 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’s Happy With Herself

Olivia Attwood/Instagram

Attwood tells The Sun that she is confident and happy with herself and her body. “I wouldn’t change anything, and there’s nothing I am really that unhappy with,” she says. “Ten years ago walking around in a bikini, I would be internally picking myself apart, whereas now I’m a lot more comfortable.”

2. She Takes Care Of Herself

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Attwood says one of the reasons she is a lot happier with herself is her new approach to wellness. She tells The Sun that she eats healthier and works out on a regular basis now. “I actually look better now, because I’m healthy, I eat properly and go to the gym, whereas in my twenties I was living off McDonald’s and white wine spritzers.”

3. She Does Procedures That Won’t Harm Her

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Attwood tells The Sun that she has done plastic surgery and cosmetic procedures to herself. While she doesn’t condemn them, she encourages others to do procedures that are safe and won’t harm their bodies. She says, “Do whatever you want to make yourself feel better, but don’t treat your body like a fashion accessory.”

4. She Swims

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Attwood loves to swim as a way to stay in shape. She even did competitive swimming as a part of the ITV Games. She posted this video on Instagram of the events, captioning it, “My happy place!!! What a buzz to take the win. THANK YOU so much for all the messages and support. I had to dig deep last night to race with an injury and couldn’t of done it without my amazing friends and family.”

5. She Rides Jet Skis

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Attwood loves to ride jet skis. While on vacation in Dubai, she and her partner decided to jet ski on the water. She posted this video on Instagram of them doing so, captioning it, “Actual footage of me flying towards my next bad decision."

Olivia Culpo just posted a whole series of bathing suit photos on Instagram. She wore a red strapless one, a simple black one, and a white one, among others. Culpo captioned the post, “Some of my fave Revolve bikinis from this past year.” How does she stay so fit? Read on to see 5 ways Olivia Culpo 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 Cycling

Culpo tells HollywoodLife that she likes to take fitness classes. She says that she loves cycling ones in particular. “I really do like SoulCycle. I just feel like it’s an easy meditative way to work out. I can really zone out during that workout." "The feeling of being part of something bigger and the camaraderie forged in group fitness classes is something that quite simply can’t be replicated. Group fitness classes exude positivity, and serve as a welcome invitation for people of all different ages, backgrounds, and ability levels to come together in one inclusive experience to move with passion and intention, all without judgement or expectation," says ACE Fitness.

2. She Does Pilates

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Culpo also loves Pilates as a way of working out. She tells HollywoodLife, “I think Pilates is also another almost meditative type of workout. You can just forget everything and go through the motions and breathe.”

3. She Runs

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For cardio, Culpo is an avid runner. She says to HollywoodLife that she aims to get a run in as often as she can, even with cold weather. “I like to run. It’s a little harder in the winter because it’s chilly.”

4. She Eats A Low Carb Diet On Occasion

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When Culpo needs to eat healthy, she aims to eat a low-carb diet. “I try really hard,” she told HollywoodLife. “I really try to cut out carbs when I’m not working. When I’m preparing for something and being good, I cut out carbs. So my ideal good day would be egg whites, avocado, turkey bacon for breakfast. Then, for lunch, I would have a salad with protein, and for dinner, I would have veggies with protein.”

5. She Cooks

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Culpo loves to make her own food. She says to Stylecaster that she likes to cook healthy meals for herself. “I have made everything from sweet potato toast to ginger-soy sautéed vegetables. I feel the healthiest when I make the food myself.” "In addition to being an excellent source of vitamins A and C, sweet potatoes are a good source of fiber, vitamin B-6 and potassium. And like all vegetables, they're relatively low in calories — one-half of a large sweet potato has just 81 calories," says the Mayo Clinic.