GirlTrek’s mission is to inspire one million African-American women and girls to develop a daily habit of walking. With Partnership for a Healthier America, The Centers for Disease Control, Stanford Prevention Research Center, The American Council on Exercise, Safe Routes to School National Partnership, and The Sierra Club, GirlTrek has developed a world-class training for African-American women to serve as health professionals in the areas of fitness, mental health, nutrition, and environmental stewardship.