I weighed myself on my PE boot camp teacher's scale on Thursday night, and then again on mine on Friday morning, and was complaining because there was only a .4 difference.
Today I weighed myself, and I've lost 2 pounds since Friday, but I was saying I wish I knew how much weight I gained during the day (because my boot camp teacher weighs us around 6 in the evening for weigh ins!)
My boyfriend said, with a cereal bar sticking out of his mouth, "Well, you can weigh yourself at the beginning and the end of a 5 day period. We can average the gain, then compute the standard deviation. Then if you fall within one or two standard deviations of the acceptable mean, you don't have to freak out!"
I laughed so hard. He's the coolest.