Cool thanks ya'll! I was more worried about the fact that the digi scales can say something like 64.3 for eg. then I will get off and get on again and it will say 65.3? then on again and it could say 63.9 - WTF!! Am I meant to just average it out? Wii is easier and seems a wii bit more consistent

Off to finish cooking chicken soup for my sick girlfriend. Have a good day ladies oh and Mildez - when I first did the 30 day shred I only managed half of it as well, but have slowly built up my fitness - also if I am finding a section too hard I just go back to squats with boxing and that keeps my heart rate up without having to jump etc.