As with dietary modification, any successful weight loss and cellulite reduction program should include an exercise regimen. In choosing an exercise regimen there are two factors to consider. First, the exercise should be of an endurance/aerobic nature. Examples include jogging, brisk walking, bicycling, etc. Aerobic exercise which lasts for at least 30 minutes causes body fat to be burned as a source of energy after the blood sugar supply has been exhausted. Anaerobic exercise (e.g., weight lifting), on the other hand, is effective at muscle building but tends to use blood sugar and glycogen stores as a source of energy rather than body fat.