Background: Wearable activity trackers (trackers) are increasingly popular devices used to
track step count and other health indicators. Trackers have the potential to benefit those in
need of increased physical activity, such as adults who are older and face significant health
challenges. These populations are least likely to purchase trackers and most likely to face
challenges in using them, yet may derive educational, motivational, and health benefits from
their use once these barriers are removed. Objective: The aim of this pilot research is to …