7 Things Sports Illustrated's Cover Models Have in Common – Besides Looking Hot in Swimsuits

Yes, they all have killer bodies, but the similarities don't stop there for Chrissy Teigen, Lily Aldridge and Nina Agdal

Credit: Courtesy Nina Agdal; Courtesy Lily Aldridge; Courtesy Chrissy Teigen

Updated: Friday Feb 14, 2014 | 06:00 AM EST By: Kate Hogan

2. THEY POST WORKOUT SELFIES

Those picture-perfect bodies don't shape themselves! All three women take fitness seriously, whether they're breaking a big sweat like Nina, doing it for a photo shoot like Lily, or doing it to be silly like Chrissy (but hey, she is doing Pilates in heels!).