I turned to the Fast 800 to reinvigorate and overhaul my diet and in 9 weeks I lost 1 stone following a 5:2 fasting, time restricted way of eating. The recipes are tasty, filling and easy to prepare. With flexibility inbuilt I found it easy to adhere to (except when I was in France for my holiday). Overall I only have good things to say about the program. I must stress the importance of exercise and I enjoyed the sessions which complimented my gym regime. The meditation was also wonderful. This program takes you step by step towards a healthier way of life, one you are reluctant to give up once the 12 weeks are up. Please do not hesitate.