Aly Raisman and Simone Biles are trading in their leotards for bikinis for the 2017 Sports Illustrated Swimsuit Issue. The two Olympic gold medalists showed off their flexibility in a behind-the-scenes video posted to Instagram. 

Along with the video, two promo photos were also posted. The Sports Illustrated Swimsuit Issue will hit newsstands in February.

Five months after turning heads in #Rio, @alyraisman will be in the 2017 @si_swimsuit issue. #siswim 👙

A photo posted by Sports Illustrated Swimsuit (@si_swimsuit) on

Big news: America's sweetheart @simonebiles will be featured in the 2017 @si_swimsuit issue. 😍

A photo posted by Sports Illustrated Swimsuit (@si_swimsuit) on