GirlTrek, a national nonprofit and health movement that has inspired tens of thousands of African-American women and girls to lead more active lives and make meaningful, long-term commitments to their health is launching a city expansion in the Minneapolis/St. Paul area. Through an innovative walking program, grassroots organizing and leadership training for local volunteers, GirlTrek will inspire a walking revolution that improves the total health of African-American families and communities in the Twin Cities.