Regular aerobic exercise, such as brisk walking or running, generally has what long-term effect on the heart muscle?

Explanation

Regular aerobic exercise, such as brisk walking, running, or cycling, generally helps strengthen the heart muscle over time, similar to how consistent exercise strengthens other muscles throughout the body, allowing the heart to pump blood more efficiently with each beat. This improved efficiency can contribute to a range of cardiovascular health benefits, including a lower resting heart rate in physically fit individuals. Along with a balanced diet and other healthy lifestyle habits, regular exercise is widely recommended as an important factor in supporting long-term heart health. Explore more Everyday Science MCQs on mcqstutor to keep practicing.