No. The program has stages. You must do the stages as they are listed. The program is based on 7 days at a time; each day focusing on the main food macros our bodies are designed to consume-Carbs, Proteins and Fats all the while eating plenty of organic fruits and vegetables. The initial plan is 28 days. In order to see the benefits of the program, you need to eat in the order provided and stay on the plan for at least 4 weeks(28 days).