Which type of exercise is characterized by low intensity and prolonged duration?

The correct answer is aerobic exercise, which is defined by its low intensity and prolonged duration, making it an effective form of cardiovascular training. This type of exercise primarily relies on the use of oxygen to adequately meet the energy demands of the body during extended periods of activity. Examples of aerobic exercises include activities like jogging, swimming, cycling, and walking.

During aerobic exercise, energy is produced through metabolic processes that utilize oxygen, allowing individuals to sustain activity over longer periods without fatigue. This is in contrast to anaerobic exercise, which involves higher intensity efforts that typically last shorter durations and do not rely on oxygen as the primary energy source. Explosive exercise, characterized by brief, intense bursts of effort, also does not align with the definition of low intensity and prolonged duration. Resistance training focuses on building muscle strength and is typically more concerning with short bursts of effort rather than prolonged aerobic activity.

In summary, aerobic exercise effectively emphasizes endurance and continuous activity at lower intensity, which greatly benefits aerobic capacity, weight management, and overall cardiovascular health.