Aerobic Exercise and Cardiovascular Health: A Literature Review on its Impact on Heart Rate, Blood Pressure, and Weight

This literature review explores the impact of aerobic exercise on cardiovascular health, specifically examining its effects on heart rate, blood pressure, and weight management. Drawing from peer-reviewed studies, clinical trials, and meta-analyses published between 2000 and 2020, the review synthesizes evidence on how regular aerobic activities—such as walking, running, and swimming—contribute to cardiovascular fitness. The findings indicate that aerobic exercise significantly lowers resting heart rate, improves heart function, reduces systolic and diastolic blood pressure, and aids in weight regulation, particularly among individuals with hypertension or elevated cardiovascular risk. In contrast, sedentary lifestyles and insufficient physical activity are associated with higher heart rates, elevated blood pressure, and increased risk of obesity. The review highlights the importance of consistent aerobic activity as both a preventive and therapeutic strategy for maintaining cardiovascular health. It also identifies areas for future research, including the long-term effects of exercise, optimal training parameters for different populations, and behavioral factors influencing adherence. The study recommends the promotion of regular aerobic exercise in both clinical and public health settings to enhance cardiovascular outcomes.