What is the difference between aerobic and anaerobic exercise?

Aerobic exercise is characterized by its sustained activity performed at a moderate level of intensity over longer periods. This type of exercise relies on the oxygen supply to generate energy, allowing individuals to maintain activity for extended durations, which is why it is often associated with cardiovascular conditioning and endurance. Common examples of aerobic exercise include running, cycling, and swimming, where steady effort leads to improvements in heart and lung capacity.

This sustained nature of aerobic exercise is crucial for developing stamina and improving overall cardiovascular health, making it a key component of fitness programs aimed at endurance and weight management. It is particularly effective for burning calories and fat when performed consistently over time. In contrast, anaerobic activities are generally shorter bursts of high-intensity work that do not rely on oxygen as the primary energy source, focusing more on strength, power, and muscle mass rather than endurance.