Fitness App Product Design: Target Segment, Core Features and Habit Metrics

Your task is to design an app for fitness. Pick the users it should serve, decide what it does for them, and explain how you would measure whether it succeeds. ```hint Design for the drop-off Plenty of people start a new exercise routine and abandon it. Choose a segment and find the specific moment their plan or motivation breaks down. ``` ### Clarifying Questions - Is this a new standalone app, or a feature set inside an existing product with its own users? - Is the target user my choice: beginners, regular gym-goers, runners or people who train at home? - Can I assume users own a smartwatch or other wearable, or must it work with a phone alone? - Is the first-year goal habit formation and retention, or subscription revenue? ### What a Strong Answer Covers - A clear goal and a deliberate segment choice, with reasons that segment is underserved by existing fitness apps - Pain points across that segment's journey, from starting a routine to sticking with it - A prioritized feature set with a scoped first version and what is left out - Metrics that capture lasting exercise habits rather than downloads, with guardrails - Risks specific to fitness: injury, health-data privacy, motivation decay and a crowded market ### Follow-up Questions - How would you stand out against established fitness apps and free workout videos? - How would you make money without hurting retention? - How would your design change for adults over 65?