Aerobic exercise is a type of physical activity that primarily uses oxygen to meet the energy demands of the body during sustained, moderate-intensity exercise. It involves repetitive, rhythmic movements that engage large muscle groups and increase heart rate and breathing for an extended period. Aerobic exercise helps improve cardiovascular fitness, lung capacity, and overall stamina. Examples of aerobic exercise include running, jogging, swimming, cycling, walking, hiking, dancing, and activities like rowing or stair climbing that can be sustained for at least 20 to 60 minutes. It is also known as "cardio" because it enhances the function of the heart and lungs. Aerobic exercise is recommended for improving heart health, reducing risks of chronic diseases, and boosting overall physical and mental well-being.
