Considerations for Technology that Support Physical Activity by Older Adults
Chloe Fan, Jodi Forlizzi, Anind Dey · 2012 · Proceedings of the 14th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2012) · doi:10.1145/2384916.2384923
Summary
This paper investigates how technology can help older adults overcome barriers to physical activity through a needs-based, qualitative research approach. Rather than starting from technology capabilities, the researchers interviewed 12 physically active older adults (aged 61-90) to understand how they had successfully overcome barriers including arthritis, fear of falling, loss of activity partners, environmental hazards, and lack of motivation. Four recurring themes emerged from the interviews: awareness of personal limitations (knowing what activities are safe and appropriate), social motivation (activity partners, social comparison, community connections), establishing and adapting to routines (maintaining habits through life changes like retirement, relocation, or bereavement), and finding enjoyable activities (pursuing purposeful, social physical activities rather than structured exercise). The researchers then generated eight concept storyboards addressing these needs — including an activity monitor, safe route finder, activity partner matching service, augmented neighbourhood explorer, daily flexibility planner, alternative activity suggester, robot dog companion, and informative art display — and evaluated them with 11 additional older adults (aged 64-94) through semi-structured interviews using a speed-dating evaluation technique.
Key findings
Concepts supporting awareness and social connection were rated most useful overall. However, technology receptiveness varied dramatically by motivation level: older adults who were motivated but inactive found the most concepts useful (six to eight), while already-active older adults found fewer concepts valuable since they had already developed their own strategies. Unmotivated, inactive participants found only the most playful or novel concepts appealing (robot dog, alternative activities, informative art), suggesting that this group may need technology that makes activity fun rather than prescriptive. Privacy and independence were major concerns — participants valued technology that provided personally relevant information (bus times, street conditions) to support their own decision-making rather than telling them what to do. Participants preferred social learning over manuals for technology adoption, and several specifically wanted technology embedded in familiar objects (like a cane that doubles as a step counter) rather than new devices. A 3-week deployment of Spark, a system that visualises Fitbit step data as abstract animated art on a tablet, showed that aesthetic data visualisation increased engagement: participants checked their activity multiple times daily (vs weekly with the standard Fitbit interface) and one participant was motivated to walk more to "fill up" the display.
Relevance
This research provides valuable design guidance for anyone creating technology for older adults, whether specifically for physical activity or more broadly. The key insight that technology interventions are most effective for people who are motivated but currently inactive — not for those already active or completely unmotivated — has important implications for targeting and personalisation. The design considerations are widely applicable: technology for older adults should be non-stigmatising, support independence rather than prescribe behaviour, preserve social connections, and embed into familiar objects or routines. The finding that abstract, aesthetic data visualisation (Spark) was more engaging than traditional charts challenges the assumption that older adults need simplified, literal interfaces. For accessibility practitioners, this work reinforces that barriers to physical activity for older adults are multifaceted — involving physical limitations, environmental hazards, social isolation, and routine disruption — and that effective technology must address the whole person, not just the physical constraint.
Tags: aging · older adults · physical activity · technology intervention · participatory design · barriers to activity · persuasive technology · data visualization