Changing Your Tune: Lessons for Using Music to Encourage Physical Activity

Our research investigated whether music can communicate physical activity levels in daily life. Past studies have shown that simple musical tunes can provide wellness information, but no study has examined whether musical feedback can affect daily behavior or lead to healthier habits. We conducted a within-subject study with 62 participants over a period of 76 days, providing either musical or text-based feedback on their daily physical activity. The music was built and personalized based on participants' step counts and baseline wellness perceptions. Results showed that participants were marginally more active during the music feedback compared to their baseline period, and significantly more active compared to the text-based feedback (p = 0.000). We also find that the participant's average activity may influence the musical features they find most inspiration within a song. Finally, context influenced how musical feedback was interpreted, and specific musical features correlated with higher activity levels regardless of baseline perceptions. We discuss lessons learned for designing music-based feedback systems for health communication.