Exploring Cooperative Fitness Tracking to Encourage Physical Activity among Office Workers

This paper presents a field study on using peer-based cooperative fitness tracking (PCFT) to promote workplace fitness. The social bonding achieved through a collective fitness goal and the sharing of fitness data between two co-workers has been explored as a motivational factor that can encourage physical activity. The study involved 10 dyads of co-workers in two groups (a distributed vs. a co-located group) based on their proximity at work. The effectiveness of the proposed PCFT was examined by comparing fitness data over a period of three weeks: the baseline week, the PCFT intervention week, and the post-intervention week. The proximity effects on PCFT were investigated by comparing the fitness data, goal commitment, and interview results between the two groups. The quantitative results showed that the physical activity of participants in the co-located group improved significantly after the PCFT intervention. The qualitative results suggested that PCFT may improve the awareness of being physically active, stimulate exchange of knowledge to support active lifestyles and facilitate including fitness breaks in the daily work routine. Based on these findings, we discuss design implications for the future development of the PCFT-based applications and their potential contribution to increased office vitality.