What kind of exercises primarily utilize fuel during the Fatty Acid Oxidation process?

Fatty Acid Oxidation is a metabolic process that takes place predominantly during prolonged, low-intensity exercise. This process primarily utilizes fat as a fuel source, which becomes increasingly important during activities that can be sustained for longer durations, such as walking, jogging, or cycling at a moderate pace.

During low-intensity exercise, the body has adequate oxygen available to facilitate the breakdown of stored fats into fatty acids, which are then oxidized to produce energy. This process is efficient and allows the body to utilize fat reserves effectively, making it a key component of endurance training.

As the intensity of exercise increases, the body shifts to utilizing carbohydrates for energy, particularly during high-intensity work, where the demand for rapid energy exceeds what can be provided through fatty acid oxidation. Therefore, while fat burning does occur during various intensities, it is primarily at low intensity where this process is most effective and dominant, supporting the rationale for choosing this option.