Functional Fitness is a 2016 English-language Documentary Sport motion picture. This documentary takes a raw and introspective look into the world of Functional Fitness, illustrating what this growing trend is all about. Functional Fitness follows the stories of gym owners, athletes, and those just beginning their fitness journey. An inspiring film that explores how this fitness phenomenon has enhanced the lives of so many people. Written by Bob Rose. Functional fitness stars Talayna Fortunato in the title role along with Annie Mist Thorisdottir, Adam Wiley, Jimmy Hart, Ronnie Coleman, Jennifer Nicole Lee, Casey Schmidt and Teri Dewitt in supporting roles.