I am now on week 4 of following the 5:2 book and I Fast Mondays and Thursdays.
I have tried other diets before but these involved classes and as I stay out in the sticks, travelling back and forth to classes was a total bind.
I know what my starting weight is and I will get myself weighed at the Diabetic Clinic once every 6 months. I do not intend to weigh myself at any other time.
For me it is sufficient to know that my clothes are fitting better or that I can comfortably walk the dogs further. These are my goals.