Cardiovascular exercise, also known as aerobic training, is essential for maintaining optimal heart and lung function. Activities such as running, cycling, swimming, and brisk walking require sustained movement that elevates heart rate and increases oxygen demand.
Regular aerobic training strengthens cardiac muscle, improves stroke volume, and enhances pulmonary efficiency. Over time, these adaptations lead to lower resting heart rate, erotic, improved endurance, and reduced risk of hypertension and coronary artery disease.
Furthermore, cardiovascular exercise enhances oxygen delivery at the cellular level, improving physical performance and resistance to fatigue. As a result, aerobic training remains a cornerstone of both athletic conditioning and general health maintenance.