Michelle Keegan in Bathing Suit Shares "A Little Bit of Ibiza Magic"

Whether they were celebrating Valentine’s Day or just vacationing in Turks and Caicos because it’s a day that ends in y, the celebrities were out in full force this week, a week that for most of us is the dead of winter. Victoria Beckham shared a throwback photo of her and Becks. Nicole Kidman wished her hubby Happy V-Day. Jesse James Decker posed in a swimsuit with her true love. And Nicole Scherzinger dressed for the occasion, in a heart-shaped dress. Read on to see all the ways these celebs stay 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. Jessie James Decker

Jessie James Decker is a mother of three and feels all the better for it. "I feel like I have more energy now and I feel more proud of myself because I had two kids and know I really accomplished something,” she told Self. "Every woman has those days where she nit-picks herself, but I feel like there are not as many as there used to be."

2. Kendall Rae Knight

“When I was first came out it was crazy to just go to the supermarket and get recognized; it just wasn’t something I was used to. But, on the other hand, it opened so many opportunities for me that I just thrived from it. I mean, I came out of the show first after only a week – but myself and my team grabbed the bull by the horns. I was a Boohoo ambassador, I’ve done photoshoots aboard - it’s been non-stop,” she said about becoming famous after Love Island, to Grazia.

3. Nicole Kidman

"I run, ride my bike, do yoga, whatever I can do and wherever I am in the world," she told the Los Angeles Times. "We try to exercise as a family, which makes it much easier to squeeze in among everything else and, of course, much more enjoyable.”

4. Victoria Beckham

Beckham shared her workout of the week, which included strength training. “One strength-training tip: Don't forget to breathe freely when you're lifting the weight. Most people think that they're breathing when they're doing strength-training exercises, but they may be holding their breath. It's important to inhale and exhale fully between each repetition. The key is to avoid straining when holding your breath. You may find it helpful to exhale during the more strenuous phase of the exercise and inhale during the less strenuous phase,” says the Mayo Clinic.

5. Bebe Rexha

Rexha revealed she has felt bad about her weight. "I don't feel good in my skin and when I don't feel good, I don't want to post," she said. "And that's really honestly the reason I haven't been posting in the last year or so as much as I used to." But over the holidays, she shared some kindness about it. "To the person who is feeling down this holiday season, you got this and you will get through," she wrote in a tweet. "Sending you love."

6. Kady McDermott

“I love working out. Actually, in the last lockdown I went a bit crazy, I was doing like five or six sessions a week and I never normally do that, but I just genuinely really enjoyed it. I loved walking my dogs and making sure I have time off my phone. I get such headaches sometimes when I’m on it too much. I like doing little things like having a bath or a face mask, spending time with my friends,” she told Heatworld.

7. Nicole Scherzinger

Nicole is a protein eater, often starting the morning with eggs. "Eggs are an inexpensive source of protein, but they have many more nutritional attributes. Eggs are packed with B vitamins and vitamin D; in fact, whole eggs contain 6% of your daily intake of vitamin D which is difficult to find in food products," Meghan Sedivy, RD, LDN, Fresh Thyme Market's Corporate Registered Dietitian and Health & Wellness Strategy Manager, tells our sister site Eat This, Not That!. "Vitamin D helps with calcium absorption as well as bone and immune health."

It’s the holiday season! And for these celebrities, this time means looking incredible, and sharing photos from warmer climates. For some, this means hitting the beach, and pulling out the swimsuit. For others, it means posing with Santa himself. Here are 10 celebrities who shared some fun pics this week, and here are tips to how they got fir figures. Read on to see all the ways Gal Gadot, Billie Eilish, Nicole Scherzinger and many others stay 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. Gal Gadot

Gal Gadot/Instagram

Gal Gadot stunned in a white jumpsuit on Instagram this week, and also wished a friend happy birthday on Instagram, sharing a photo of them in swimsuits. (The pal is Meital Weinberg Adar, Founder & CEO of branding and content agency D'MWA & Friends and creative director of clothing brand OMa.) Gadot tells Good Housekeeping that despite her busy schedule, she always makes time for herself to unwind. “It's all about balancing your life mentally, emotionally, physically, and creatively. But it's all about finding more time for yourself.”

2. Billie Eilish

Billie Eilish/Instagram

Singer Billie Eilish not only is celebrating the holidays this week, she’s also celebrating her 20th birthday. Eilish is also a really big fan of baking, and has a recipe for healthier peanut butter cookies that she shared on Instagram. She says to Veg News that baking is a great stress reliever for her. "It's a therapeutic thing for me to bake. Every time I’m stressed out, I make peanut butter chocolate chip cookies.”

3. Nicole Scherzinger

Nicole Scherzinger enjoyed a vacation to Dubai with her boyfriend this week, where she also attended the Global Citizen Forum, and posted several photos of herself in a lime green bathing suit. Scherzinger says to Goodto.com that one of her favorite ways to exercise is to go for a walk or a run. “I also love to just zone out, listen to music and jog. All you need is a good playlist.”

4. Ciara

Ciara kicked off the holiday week with a beach day. She posted this photo on Instagram of herself posing in the sand while wearing a bright yellow bathing suit. Ciara is committed to staying in shape and keeping herself healthy. She says that one of the ways she stays committed is by writing things down. "I truly believe that if you put your goals in writing, speak them out loud, and work for them, they will happen,” she says to Shape.

5. Bebe Rexha

Bebe Rexha/Instagram

Singer Bebe Rexha posted a reel of herself advertising clothes from the lingerie company, Adore Me. Rexha revealed some of her diet and wellness secrets on a November 2019 Instagram post, writing, “Been doing no (refined) sugar and no (bad) carbs.”

6. Nicola Peltz

Actress Nicola Peltz attended a wedding this week, and she posted a series of photos of herself in a stunning sleeveless black dress. Peltz revealed in the caption that the photos were taken by her fiance, model Brooklyn Beckham. She also posed in a bathing suit with a doggie. Peltz enjoys swimming, and posted this video on Instagram of herself underwater in a pool.

7. Gabrielle Union

Gabrielle Union/Instagram

Gabrielle Union posted an adorable photo with her family getting ready for the holidays, and she looked stunning in a white dress. She also shared photos from the outdoors, from a lounge chair. Union’s anti-aging tips have been coveted by many, but she says that her main secret is not letting herself get too stressed out. “My best anti-aging tip is the ability to say no, no, and hell, no,” she said to Women’s Health magazine. “We run ourselves ragged saying yes to every freaking thing, whether it’s to our family, spouses, or careers. I sleep eight hours a day and don’t let myself stress out.”

8. Candice Swanepoel

Model Candice Swanepoel set sail this week, while wearing a black one-piece swimsuit. She captioned the photo, “Sail away with me.” While Swanepoel says that she always tries to eat a healthy diet, she does admit to indulging once in a while. “I'm that girl who orders the healthy plate with a side of fries,” she tells The Cut. “Your body is like a machine and everyone's is different. I know mine quite well." One of the ways Swanepoel treats her body right is by eliminating coffee from her diet. "If you replace your coffee with a decaf tea or hot chocolate, it's a good way to reset your energy levels."

9. Ally Brooke

Ally Brooke posted a gorgeous photo on Instagram of herself in a little black dress, and also a video set to "Baby I’m Coming Home." When it comes to her diet, Brooke tells Women’s Day that she tries to eat healthy in the mornings, especially if she has a rehearsal to go to. “I notice when I eat healthier in the morning going into rehearsal, I perform better."

10. Nicky Hilton

Model Nicky Hilton posed with her sister, Paris, and Santa Claus, in a fun holiday photo. Hilton is a big believer in moderation, and credits it for helping her lose the baby weight. She says to Yahoo!, “I think if you keep that healthy diet and working out in moderation, it makes it a lot easier once you have a baby.”