What effect does regular exercise have on resting blood pressure?

• A. Increases it significantly
• B. Decreases it over time
• C. Has no effect
• D. Fluctuates randomly

Answer: (B)

Regular exercise has a significant impact on resting blood pressure, primarily leading to a decrease over time. Engaging in physical activity strengthens the heart muscle, improving its efficiency in pumping blood. This enhanced efficiency allows the heart to pump a greater volume of blood with each beat, which often results in lower overall heart rate and reduced peripheral resistance in the blood vessels. Consequently, as the heart becomes more conditioned, the body adapts to maintain a lower resting blood pressure.

Furthermore, regular aerobic exercise can help manage body weight, reduce stress levels, and improve overall cardiovascular health, all of which contribute to lowering resting blood pressure. For many individuals, incorporating consistent exercise into their routine is an effective strategy for reducing hypertension and promoting heart health.