Weight Watchers was made popular via a factors gadget called Flex Plan. A factor value is assigned to every food on the comprehensive list of more than 27,000 foods. The Flex Plan permits you to eat the meals you want. simply stay within your each day points and you could nonetheless experience fried chook and weight-reduction plan Pepsi. it's far an easy plan to follow, offers awesome flexibility and has established successful for extra than forty years. read this complete explanation of ways Weight Watchers factors work, or use our loose Weight Watchers points Calculator.