'Our \'80s fitness themed 1st birthday party was kickstarted by the fabulous girls of Alien Fitness who took to the dance floor with a toe-tapping, lycra-filled dance routine with moves that could rival Jennifer Beal herself!' 

Tags: fitness , gym , Dance , 80s , funny , performance , Party , 1980s , theme , rosebud , alien fitness

SEE ALSO: flexing , ex , Health , back , calisthenics , yoga for beginners , drills , gym trainer , figure , girls