Olivia Pierson in Bathing Suit Hits the "Lagoon"

Olivia Attwood is enjoying a break from her busy life in her swimsuit. The Love Island alum shows off her fantastic figure in a black bathing suit in one of her laest Instagram posts, taken while on a getaway in Gleneagles. “Out of office for a couple of days to our home from home,” she captioned a post. 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 Hits the Gym

Olivia works out at the gym – even while on vacation. “I’d much rather hit the gym than go for a run, so to get ready for summer I make sure I go the gym and get loads of squats done. Squats are the secret! Also, because I don’t like hitting the beach with pale skin, I try to build up a base tan in the garden and often get a spray tan before heading off somewhere sunny,” she told Checklists.

2. She Eats Healthy, Whole Foods

When Olivia goes grocery shopping she stocks up on “lots of healthy staples like eggs, smoothies, spinach, smoked salmon, bagels and avocados. I tend to end up eating breakfast foods at all hours of the day – even for dinner,” she dished to Checklists. What is her favorite meal? “I make a mean roast dinner and I have an amazing recipe for fish cakes, which I make from scratch. The fish cakes are my go-to dish for when I have mates over for dinner,” she said.

3. She Hydrates

Olivia prioritizes hydration. “I’m also obsessed with drinking water, so my fridge is always stocked up with plenty of bottles of Evian,” she told Checklists. According to the U.S. National Academies of Sciences, Engineering, and Medicine men should drink about 15.5 cups (3.7 liters) of fluids a day and women about 11.5 cups (2.7 liters) of fluids.

4. She Swims

Olivia calls the pool her “happy place” and loves swimming laps. Swimming is a good way to get regular aerobic physical activity, according to the CDC. Just two and a half hours per week of aerobic physical activity, such as swimming, bicycling, or running, can decrease the risk of chronic illnesses. In addition to the many physical benefits, there are multiple studies supporting the mental health benefits of swimming as well.

5. She Has Self-Love

“If I was ten out of ten then, I’m better than that now. I’m totally happy with the way I look,” Olivia told The Sun. “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,” she said. “I wouldn’t change anything and there’s nothing I am really that unhappy with.”

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

Charley Gallay/Getty Images

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

Taylor Hill/WireImage

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.”

Mollie Gould, known for her connection to Luis Miguel, knows how to look great in the spotlight. Gould shared a new photo this week to her story. In it, she posed in a maroon bathing suit. As a professional dancer, she knows the tricks of the trade. How does she stay so fit? Read on to see 5 ways Mollie Gould 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 Dances

Arun Nevader/Getty Images

Gould is an avid dancer. She even likes to take classes. Gould posted this video of herself doing a combination from a class on Instagram. She captioned it, “DANCE! FIRE & DESIRE! Thank you @therealtank for coming and watching class!” "Scientists gave little thought to the neurological effects of dance until relatively recently, when researchers began to investigate the complex mental coordination that dance requires. In a 2008 article in Scientific American magazine, a Columbia University neuroscientist posited that synchronizing music and movement—dance, essentially—constitutes a 'pleasure double play.' Music stimulates the brain’s reward centers, while dance activates its sensory and motor circuits," says Harvard Health.

2. She Goes Outside

Gould spends a lot of time outside. She posts a lot of photos of herself enjoying the great outdoors on Instagram. She shared this photo of herself running on the beach in Malibu. She captioned it, “Footprints in the sand.” Gould also posted this beach photo, captioning it, “Whatever is good for the soul, do that.”

3. She Swims

One outdoor activity Gould likes to do to stay in shape is go swimming. She shares a lot of videos and photos on Instagram of herself in the water. Gould posted these photos of herself in an infinity pool. She captioned it, “This planet is so beautiful.” Gould also posted this video of herself in the ocean. She captioned it, “Summer vibe always.”

4. She Gets Her Vitamin D

A little bit os sun each day is essential to get your vitamin D. “Vitamin D is one of the 13 vitamins discovered in the early 20th century by doctors studying nutritional deficiency diseases. Ever since, scientists have defined vitamins as organic (carbon-containing) chemicals that must be obtained from dietary sources because they are not produced by the body's tissues. Vitamins play a crucial role in our body's metabolism, but only tiny amounts are needed to fill that role,” says Harvard Health.

5. She Has Body Confidence

Mollie Gould/Instagram

Gould frequently poses online in swimsuit photos, appearing body-confident. “Avoid 'should' and 'must' statements. If you find that your thoughts are full of these words, you might be putting too many demands on yourself. Try to remove these words from your thoughts. It may lead to a healthier view of what to expect from yourself,” says the Mayo Clinic. “Focus on the positive. Think about the parts of your life that work well. Remember the skills you've used to cope with challenges.”

Model Karoline Lima shared a new swimsuit photo on Instagram this week. In it, she lay by the pool, wearing a black bathing suit and red wrap. She captioned the post, “Amputation of foot for personal reasons.” How does she stay so fit? Read on to see 5 ways Karoline Lima 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 Swims

Lima spends a lot of time in the water. She has a lot of photos on Instagram of herself either at the beach or the pool. She likes to swim to stay in shape. Lima shared this photo of herself wading in the waves at sunset. She captioned the post, “Happy and light as if there's no strife amen.” She also shared these photos of herself wading in the ocean, captioning it, “Wonder where I am?”

2. She Rides Jet-Skis

Swimming isn’t the only activity Lima does at the beach to stay active. She likes to get her heart racing and adrenaline flowing. Lima likes to ride jet-skis at the beach. Lima posted this set of photos on Instagram of herself jet-skiing in Praia das Toninhas. She captioned the post, “Fucking beautiful you know.”

3. She Plays With Dogs

Lima is a dog lover. She owns two Pomeranians, and she prominently features them on her Instagram. Lima posted this photo of herself carrying her dogs outside. She captioned the post, “Can I make a frame of this picture? Full moon.” She also shared this photo with her dogs, captioning it, “Oreo and Luquinhas passing by to send you a kiss.”

4. She Benefits From the Sun

“Sometimes a little bit of sunshine is the best medicine. A walk in the park or a bike ride probably puts you in a good mood, and a moderate amount of sun is also good for your physical health. While you’re outside soaking up rays, your body is busy making vitamin D. That’s good news, because this hormone that’s boosted by exposure to sunlight plays an important role in women’s health,” says Johns Hopkins.

5. She Loves the Beach

“Beaches provide many recreational opportunities for millions of people. Boating, fishing, swimming, walking, beachcombing, bird-watching, playing and sunbathing are among the common activities beachgoers enjoy. Beaches provide protection to residents living near the ocean by acting as a buffer against the high winds and waves of powerful storms or rough seas,” says the EPA.