Sofia Richie has been in the public eye since she was young, as the daughter of singer Lionel Richie, and the younger sister of reality star and fashion designer Nicole Richie. She has since started a modeling career. Richie recently shared some new photos on her Instagram story. In them, she is seen enjoying a pool day. In one photo, Richie wore a cream colored two piece swimsuit and a blue and white baseball cap. How does the stay so fit? Read on to see 5 ways Sofia Richie 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!

Richie is prepping for her wedding to Elliot Grainge. Naturally, she wants to look good. She revealed some of her secrets on her Instagram. One thing Richie is doing is eating better. "Ok so I started a strict diet," she admits. "My wedding is in a few months so I wanted to get an early start on it."df44d9eab23ea271ddde7545ae2c09ec

In addition to eating healthy, Richie is also intermittent fasting. She opened up about her process on her Instagram. "I try my hardest to fast until 12pm (with the exception of coffee )," she says. "For lunch I have either a salad or a high protein meal," she explained. "I eat my dinner around 630 pm, which is the last meal before I go to bed ( no snacking )."

Richie eats healthy. However, she doesn't like to deprive herself. She shared on her Instagram story that she believes in eating a balanced diet. "I have high protein with tons of veggies," she says. "I try my hardest to avoid any carbs or sugar, but sometimes I give myself a little treat…You should do what feels best for your body. Incorporating some carbs isn't horrible when you are training hard. Hope this is helpful!"

Richie has been in the public eye since she was young. However, she has learned to adapt to all this stress. She says that she doesn't like to take herself too seriously. "I always live by having fun and never taking things too seriously," she told Grazia. "I know that everyone has this perfect image that they have to uphold, but I think that you'll live a happier life if you just smile more and have fun."

Richie opened up about her style and how she identifies to Grazia. She says that she doesn't like to put herself in a box. "Honestly, I can't really pin exactly what I am," she admits. "Because I wake up every morning and I decide that I want to be girly or I want to be a tomboy, or I don't know like I'm all over the place. But for the most part, I'm comfortable. I think that's an important key factor to me."