Translations:AY Honors/Physical Fitness/Answer Key/53/en
From Pathfinder Wiki
Exercise, especially aerobic exercise, improves the function of the heart and lungs. It also improves the oxygen-carrying capacity of the blood. These are all important for avoiding heart disease and clogged arteries (which can cause early death). Exercise also consumes calories, which helps control weight. When exercise and diet are in balance, the calories taken in equal the calories expended, and weight is maintained.
