Hailee Steinfeld in Bathing Suit is the "Birthday Girl"

Hailee Steinfeld is an actress, best known for her roles in projects like True Grit, Pitch Perfect 2, and Hawkeye. She has also launched a singing career, and recently released a new single, called “Coast.” Steinfeld is currently celebrating her birthday, and is reposting birthday wishes on her Instagram story. In one, she wore a pink patterned bathing suit and wrap. How does she stay so fit? Read on to see 5 ways Hailee Steinfeld 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!

1. She Stays Hydrated

Dimitrios Kambouris/Getty Images

Steinfeld revealed some of her wellness secrets to InStyle. She says that she always makes sure to stay hydrated and drink enough water. "Sometimes I'll shoot for the gallon, but it's based on how I'm feeling. I can tell when I'm not drinking enough water or when I am, the difference is completely substantial and noticeable."

2. She Doesn’t Use Too Much Products On Her Face

Noam Galai/Getty Images

Steinfeld has amazing skin. She tells InStyle that she keeps her routine pretty simple. "I break out really easily if I use anything too heavy,” she explains. Steinfeld says that she drinks a lot of water for this reason. “So if I can [hydrate] from the inside out, then even better, because I can minimize what I'm putting on top of my skin,"

3. She Goes On Walks Each Morning

Dimitrios Kambouris/Getty Images

One of Steinfeld’s favorite ways to workout is going on walks. “I love the idea of getting at least 15 minutes of some sort of physical activity a day," she says to InStyle. "I love starting my day going outside without my phone. I have my two beautiful little dogs and I let them run around. So, they get their morning run and I get to take a few deep breaths, check in with myself, be in nature, and feel fresh air."

4. She Finds Balance

Theo Wargo/Getty Images

Steinfeld is all about finding balance. She revealed what her definition of that is to Shape. "I think finding your balance is truly about finding your happiness and being patient with yourself and being kind to yourself," she says. "It is a term that we hear a lot along with a lot of suggestions as to maybe how to find that balance, but I think you are the one, the only one, that can really define what that is for you."

5. She Does Archery

Hailee Steinfeld/Instagram

Steinfeld currently plays Kate Bishop on the Disney+ series, Hawkeye. One thing she has to do for that role is archery. She tells Shape that this is a great form of exercise. "Let me tell you, [archery] will work out muscles you didn't even know you had.”