Workout 3Julie UptonQuickFix AbsS1:Ep3CardioLevel - 212 mins94%6%Sign Up to WatchSign Up to WatchPreviewFull SeriesJulie Upton instructs this session giving you the most intense abdominal challenge of this series.7View All CommentsInstructor/Host: Julie UptonFeaturing: Minna Lessig, Nancy Popp