Excellent info Belfie- thank you. Funnily enough I was at the gym yesterday and remembered that they had scales which send little pulses (can't feel them!) through your body to measure body fat. I had it done when I first joined. Now I had done very little cardio in the past 6 weeks but have done resistance training every 2 to 3 days but my body fat had dropped 8 percent in that time which, as I understand, is a decent amount. On their scales my weight had only dropped about .8 kilo (WW scales said 2 kilo) but a big drop in body fat. So that demonstrates that you Belfie and Hoobley are spot on!