I have a bathroom scale at home that I haven't used in a while. I weighed myself on it on Sunday and it said I was 9 pounds less than what the gym scale said. I thought maybe it was just broken (it's kinda old) but then yesterday I was at Target, and I tried out one of the digital scales right off the shelf and it agreed with my bathroom scale.
Which scale should I trust? The one that gives me good news or the one that gives me bad news? Should I just buy a new scale and go with whatever that one says?
How often do you weigh yourself?