As one of the most popular dieting programs available today, Jenny Craig offers users the chance to see fast weight loss on a much more personal level than most other diets. With over 600 walk-in centers in the US and an unprecedented level of support both online and in the form of physical packages, Jenny Craig is a diet that allows you to fast weight loss while still eating great food. It is a well-structured diet plan as well and offers support from trained staff and others who have benefitted from the program itself. Generally, the program is so popular because of the level of individuality it has included. Everything about your program is tailored to you, from your personal eating style to how much exercise you do a day. With this approach, you can ensure that you are getting the best support and information that you possibly can, as well as learning skills that can be used after the diet has ended.