Jena Sims in Bathing Suit Shares "Bachelorette Content"

With her wedding to Brooks Koepka quickly approaching, Jena Sims is making the most of her time as a bachelorette. The bride-to-be shared a bunch of photos from her recent girl's getaway in Aruba, celebrating her final days as a single lady. "Bachelorette content is never over 😉 Aruba on film," she captioned the series of snaps. How does the former pageant queen stay fit? Read on to see 5 of Jena Sims' top tips for staying 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!

Jena has been accused of starving herself to be thin by body shamers. After a troll recently ordered her to "go eat a cheeseburger," she had a great response: She ate a cheeseburger. "Not so rare footage of me eating a cheeseburger," she captioned an Instagram story of herself chowing down. She also revealed during an Instagram Q&A that she and her man "get down on McDonalds" and she has been known to feast on a pizza on the social media site. 

If you want a fit body like Jena, you are going to have to put in the work. She trains with Olivia Figueroa, a Florida based personal trainer. "I try to do 3x per week," she responded to a fan when asked about her workout routine. Figuero's Instagram page highlights her training sessions, which mostly focus on HIIT style, strength training workouts. 

Jena is always outdoors. She spends most of the year in Jupiter, Florida where she lives with Brooks, but the two also love the mountains "I love you snow much," she captioned this photo taken from one of their ski trips in Big Sky, Montana. 

Jena isn't shy about her one (not-so) guilty pleasure, Krispy Kreme doughnuts. The bio on Jena's website, reads: "One of her hidden talents is the ability to eat an entire box of Krispy Kreme doughnuts in one sitting." And her Instagram profile declares she is a "Krispy Kreme Connoisseur."

Sims, a former gymnast, is still incredibly flexible. During a boating trip she did an impressive backflip into the ocean. "My old gymnastics coach would be proud." She also swims and jet skis. "Gymnasts require stamina and good cardiovascular health," says sports medicine specialist Marie Schaefer, MD to the Cleveland Clinic. "Exercises that get your heart pumping are beneficial both during and between competition seasons."