Physiology of Exercise

Physiology of exercise refers to how the body responds and adapts to physical activity. When you exercise, your heart rate increases to pump more blood and oxygen to your muscles. Your lungs work harder to take in oxygen and remove carbon dioxide. Muscles generate energy through a biochemical process, using carbohydrates and fats. Over time, regular exercise leads to adaptations like stronger muscles, improved cardiovascular efficiency, and better metabolic health. These changes enhance endurance, strength, and overall well-being, contributing to a healthier lifestyle. Understanding this helps individuals appreciate the benefits of staying active.