I'm totally new to running but this afternoon was my final run of week 2. It was awful! I plodded along knackered before I even started. Had very little sleep and not ate much today but was still shocked by how tough it was my knee is a bit achey too (injured 18 months ago) and my hips really feeling it too!!! I'm falling apart! Is this just my body getting used to running? Did anyone else feel like this early on ? Bit worried now as I've no idea if I will be able to cope with week 3!!! I don't know what the increments are week by week but it looks like you do 20 mins in week 5! Argh!!