Ira Khan, the 25-year-old daughter of the legendary Aamir Khan, celebrated her birthday this weekend. She decided to have a pool party with her loved ones for the occasion. Khan posted a new series of photos on Instagram from the party. In them, she wore different bathing suits, and posed with her loved ones. How does she stay so fit? Read on to see 5 ways Ira Khan 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!

In this Instagram post, Khan opened up about her attempts to lose weight. She says that she has tried things, and while they were not sustainable, they still had a positive effect. She writes that she is now a lot more motivated and committed to staying healthy. "I did find a renewed motivation to try harder. And I found a rhythm. I'm doing everything I can to hold on to it now."

In the same post, Khan writes that she did a lot of self-reflection in the past. "I did a lot of thinking and reflection and monitoring. I learnt some cool things. Things in the self work department and general life epiphanies that I'm really looking forward to sharing. A lot of them are practices that I need to start doing myself. So as I do, I'll be sharing them."

Khan posts a lot of workout videos and photos on Instagram. One thing she likes to do to stay in shape is box. She posted this video of herself kickboxing with a trainer. Khan wrote in the caption, "What are my arms even doing!? Also… dropping Popeye is clearly not my thing either."

Khan loves to swim as a way to stay active. She loves to spend time in the pool, as she held her birthday there. She also posted this set of photos on Instagram of herself and her friends swimming. Khan captioned the post, "We can also be swim-wear models… Any reason to splash in a pool. ESPECIALLY IN THIS HEAT!"

Khan also loves to hike, and she sometimes has companions with her when she does so. Khan posted this adorable set of photos of herself hiking with dogs in Himachal Pradash. Khan captioned the post, "Dogs of Himachal." She also posted this gorgeous photo of herself hiking in the desert.