Cardiovascular diseases (CVD) remain a leading cause of morbidity and mortality globally. This study evaluated the effectiveness of structured physical activity programs in improving cardiovascular risk factors among middle-aged adults (40–60 years). A total of 1,000 participants from three urban communities were enrolled in a 12-month program including aerobic exercises, resistance training, and lifestyle counseling. Pre- and post-intervention assessments measured blood pressure, lipid profiles, body mass index (BMI), and physical fitness levels. Findings showed significant reductions in systolic and diastolic blood pressure (p < 0.01), improved lipid profiles, decreased BMI, and enhanced cardiorespiratory fitness. These results suggest that community-based physical activity interventions are effective in mitigating cardiovascular risk and should be integrated into public health strategies targeting middle-aged populations.

Keywords:
Cardiovascular health, physical activity, middle-aged adults, community intervention, public health