A 1lb variance in a week could be anything, bad scales, water retention etc so try not to be discouraged. The Boots scales are calibrated (checked) regularly but the problem you've encountered is what can happen when you're weighing on different scales anywhere. Your best bet is to pick a scale to weigh on regularly and stick to that one wherever possible, whether it's the Boots one or a new one at home. You can then track changes in your weight more accurately, rather than changes between scales.
Last edited by Fat Knickers; 01-29-2014 at 02:42 AM.