Miley Cyrus in Bikini Top Rocks BottleRock

Miley Cyrus rocked the stage at the BottleRock festival on Sunday. “This is the true definition of heaven,” she said from the stage, looking out to a crowd in Napa Valley that she joked were “drunk on wine.” How does Cyrus stay so fit while staying so busy? Read on to see 5 ways Miley Cyrus 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 Bikini Photos!

1. She Does Yoga

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Cyrus does Ashtanga yoga, captioning one sequence: "I surrender back on the floor feeling it's [sic] grounding nature/properties....if you can take even 10 seconds to feel the weight of gravity and think of someone or something you are thankful for! Gratitude is the cure for stress." "Since yoga is based on breathing, parts of the nervous system are affected when exhales are lengthened and breath is controlled. This is cued throughout particular yoga sequences. Specifically, yoga can help lower the fight-or-flight response and improve the body's 'rest-and-digest' response," says the Mayo Clinic.

2. She Was Vegan But Now Eats Fish

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“I was vegan for a very long time and I’ve had to introduce fish and omegas into my life because my brain wasn’t functioning properly,” she said on the Joe Rogan Podcast. Her first fish after staying vegan was cooked by her ex, Liam Hemsworth. “My ex-husband cooked me some fish on the grill,” she said. “I cried, like, for a long time. I cried for the fish … it really hurts me to eat fish.” “Now I’m so much sharper than I was and I think that I was, at one point, pretty malnutritioned,” she said. “I remember going to Glastonbury [music festival] and that was a show that I loved—I loved my performance—but I was running on empty.”

3. She Does Pilates

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“Cyrus began practicing Pilates back in 2013 and has been a fan ever since. At one point, she was reportedly attending classes on an almost daily basis and even installed a Pilates studio in her own home. According to Cyrus' former instructor, Mari Winsor, Cyrus works out for half an hour and does a wide variety of exercises, from sidekicks to ab crunches,” says Elle Australia.

4. She Works Her Core

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"You have to learn how to not just tighten up your tummy but actually pull your tummy in to your lower back as much as you can," Cyrus' Pilates instructor told People. "Just doing 40 crunches a day isn't gonna do it for you." Hemsworth once called them "Abs like a ninja turtle."

5. She Works With a Skincare Company

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“While I struggled a lot with my skin when I was younger, I’ve learned that there isn’t a one-size-fits-all skincare routine -- it needs to be personalized,” said Cyrus. “Hims & Hers makes the entire process incredibly simple, from the initial virtual consultation to the monthly subscription of products tailored just for me. In this new advisory role, I hope to work closely with the company and introduce my fans to an easier, more personalized skincare journey.”