Either just look at the general trend of the graph (over weeks rather than days) or, what seems to work for me now, is each week I just use the maximum weight.
Using maximum weight also stops me playing stupid games like choosing to be dehydrated to get a new 'low' figure on the scales.
Hydration/etc is always going to make yourself fluctuate but if you're losing weight that that metric will go down over time regardless. And especially if the fluctuations are a lot smaller than the amount I want to lose (2-3kg compared to needing to lose another 10-15kg).
Either just look at the general trend of the graph (over weeks rather than days) or, what seems to work for me now, is each week I just use the maximum weight.
Using maximum weight also stops me playing stupid games like choosing to be dehydrated to get a new 'low' figure on the scales.
Hydration/etc is always going to make yourself fluctuate but if you're losing weight that that metric will go down over time regardless. And especially if the fluctuations are a lot smaller than the amount I want to lose (2-3kg compared to needing to lose another 10-15kg).