The NYC Prenatal Fitness Initiative is a community-based project to expand the availability of quality, affordable fitness opportunities for pregnant women. The initiative seeks to collaborate with public and private partners to develop a diverse set of free and low cost programs. Based in Northern Manhattan (Harlem, Inwood, and Washington Heights) and also operating in the South Bronx, the Initiative aims to establish a model for prenatal community fitness that can be replicated in other parts of New York City and elsewhere.