The best way to lose weight fast is: diet plus exercise. Through exercise and sweating to burn the remaining fat, dieting is to reduce the amount of food to avoid producing fat accumulation. Three days to lose ten pounds of this kind of weight loss speed may be too fast, I'm afraid you can not afford. At the same time, losing weight too fast is prone to adverse reactions such as dizziness. Of course, there is also through eating diet pills to lose weight, this kind of weight loss is prone to rebound.