Engaging people with long-term health conditions in a community-based physical activity initiative: a qualitative follow-up study evaluating the parkrun PROVE project.

This study provides evidence to support the public health potential of parkrun though targeted initiatives such as the PROVE project and provides a critical reflection on what worked and what did not work when delivering the project. The findings have relevance for organisations wishing to implement similar outreach initiatives using a volunteer workforce, including recommendations for resource management, communication, leadership, fostering volunteer autonomy and defining and capturing success.