Christie Brinkley is looking sensational while backed by oceans. All sweater weather vibes in a recent Instagram share, the 68-year-old supermodel defied her age as she flaunted her world-famous good looks and kept it easy breezy in a striped look. The blonde showed off her killer legs and age-defying face as she sent out a massive smile, as she fronted Long Island Woman. In her caption, the Sports Illustrated bombshell wrote: "Thank you @issuu for the lovely profile and cover by @annagunselman glam @sandylinter @mitchbarry @jamiefrankel @sblabeauty I put the link to the story in my stories and lots more up there so if you have a sec… take a peek!"
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!