Hailee Steinfeld has been proving you don't need to be Kim Kardashian to retail swimwear. The actress has joined the long list of celebrities joining forces with swimwear brands - last year, she dropped a collab with popular brand Frankie's Bikinis.
Read on to learn about the activities that help her stay in shape, as well as the photographs that prove they work—and don't forget to check out the 30 Top Celebrity Swimsuit Moments to become beach-ready too!