Active Breaks as a Strategy to Reduce Sedentary Behavior and Improve Workplace Health: A Narrative Review

This narrative review examines sedentary behavior in office-based workplaces and evaluates the role of 15-minute active breaks as a practical strategy to reduce sitting time and improve worker health. The paper discusses the cardiometabolic, musculoskeletal, and psychological implications of prolonged occupational sitting, reviews the potential benefits of structured active breaks, and proposes a practical frequency framework for implementation in workplace settings. Based on the daily nature of office-based sedentary exposure, the review suggests that a 15-minute active break performed across the workweek may represent an appropriate implementation target, while at least three days per week may serve as a pragmatic alternative when daily implementation is not feasible.