4 and 20 Fit GirlsDocumentary594 and 20 Fit Girls59Documentarythumb_upthumb_down4 and 20 Fit GirlsJanuary 1, 1940Directed byMary FieldFlock to your local keep fit class - there's a war on and Britain needs its citizens in tip-top shape.GB content warning world war ii Last Updated: 7 days ago Request Update Cast