People living in urban environments with higher walkability, better availability of public transport, and more parks were found to be active on average 68 to 89 minutes more per week than people living in less activity-friendly neighborhoods, according to a cross-sectional study of 6,822 adults in ten countries.
Sallis, James F., Ester Cerin, Terry L. Conway, Marc A. Adams, Lawrence D. Frank, Michael Pratt, Deborah Salvo, Jasper Schipperijn, Graham Smith, Kelli L. Cain, Rachel Davey, Jaqueline Kerr, Poh-Chin Lai, Josef Mitás, Rodrigo Reis, Olga L. Sarmiento, Grant Schofield, Jens Troelsen, Delfien Van Dyck, Ilse De Bourdeauhuij, and Neville Owen 2016. “Physical activity in relation to urban environments in 14 cities worldwide: a cross-sectional study.” Lancet 28; 387 (2018): 2207-17. https://doi.org10.1016/S0140-6736(15)01284-2