I started the program last summer and was doing really well stuck to it and got to week 4 but i fell off track.
Recently I've been trying to get back on track. but not sticking to it very well. I felt like i could start at week 3 and i managed that no problem. although and I'm on week 4 now and going out for my final run of the week today.
I can manage week 4 but its really tough so I'm worried about moving to week 5. Is it a bad idea or should i stick with week 4 for another week? does the program only work if you start from the beginning? I really want to stick to it this time.