Christie Brinkley has thrived in her chosen profession as a model. She has been in the spotlight since the early 80s, still looking beautiful as ever. One thing that contributed to her successful career is her ageless looks. Even at 68-year-old, Christie stays as fit as a fiddle.
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!