It is difficult to obtain detailed information on the context of physical activity at large geographic scales, such as the entire United States, as well as over long periods of time, such as over years. MapMyFitness is a suite of interactive tools for individuals to track their workouts online or using global positioning system in their phones or other wireless trackers. This method article discusses the use of physical activity data tracked using MapMyFitness to examine patterns over space and time. An overview of MapMyFitness, including data tracked, user information, and geographic scope, is explored. We illustrate the utility of MapMyFitness data using tracked physical activity by users in Winston-Salem, NC, USA between 2006 and 2013. Types of physical activities tracked are described, as well as the percent of activities occurring in parks. Strengths of MapMyFitness data include objective data collection, low participant burden, extensive geographic scale, and longitudinal series. Limitations include generalizability, behavioral change as the result of technology use, and potential ethical considerations. MapMyFitness is a powerful tool to investigate patterns of physical activity across large geographic and temporal scales.
Keywords: physical activity, GPS, quantified self, big data, recreation, parks, MapMyFitness, MapMyRun
Citation: Hirsch JA, James P, Robinson JRM, Eastman KM, Conley KD, Evenson KR and Laden F (2014) Using MapMyFitness to place physical activity into neighborhood context. Front. Public Health 2:19. doi: 10.3389/fpubh.2014.00019
Received: 09 January 2014; Accepted: 20 February 2014;
Published online: 11 March 2014.
Edited by:James Aaron Hipp, Washington University in St. Louis, USA
Reviewed by:Deepti Adlakha, Washington University in St. Louis, USA
Copyright: © 2014 Hirsch, James, Robinson, Eastman, Conley, Evenson and Laden. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Jana A. Hirsch, Department of Epidemiology, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, MI 48109, USA e-mail: firstname.lastname@example.org