Tina Louise is a lot of things. She's a model. She's an Instagram influencer. She's a businesswoman. She's also found her way into the spotlight via Selling Sunset. Louise just posted a stunning new reel on Instagram. In it, she posed by the pool. She wore a blue bathing suit and white sunhat. She captioned the reel, "This is yet another reminder that I need a vacation soon." How does she stay so fit? Read on to see 5 ways Tina Louise 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!

Louise doesn't skip leg day. She's got an amazing lower body, and she does a lot of workouts to benefit it. She posted this video on Instagram of herself in the gym. In it, Louise is seen doing  squat walks with a resistance band, donkey kicks with a band, and squat jumps. She captioned the reel, "Putting in the work."

Louise loves to spend time outside. One thing she likes to do is go hiking. She posted this set of photos on Instagram of herself hiking Runyon Canyon. She captioned the post, "Killing it."

Louise loves to spend time at the beach. She loves swimming and spending time in the water. She posted this set of photos on Instagram of herself and a friend in Egypt's Red Sea. Louise captioned the post, "Your friends are the ones who are eager to hear about your adventures, but your best friends are the ones who go on them with you."

Louise likes to take magnesium as a way to help herself stay healthy. She loves putting magnesium powder in her drinks. She captioned this Instagram post, "Magnesium is a mineral that supports hundreds of chemical reactions in your body. However, many people get less than they need. In fact, it's involved in more than 600 reactions in your body."

Louise lives a vegan lifestyle. She even owns her own vegan restaurant, called Sugar Taco. She posted this photo of herself enjoying a plate of vegan nachos on Instagram for World Vegan Day. Louise captioned the photo, "Happy World Vegan Day! Even tho I'm Vegan 365 days of the year, how about you try being vegan for a day? (And if that felt good try 1 day a week or maybe 2?) The animals, the planet and your health will thank you."