I get weighed and measured at Curves once a month. Of course, I weigh myself at home more often than that! I try to have the same person measure me. The most important indicator for me is the way my clothes fit. I bought a pair of really cute pants early last Spring (specifically to wear to my nieces' baby shower.) I just had to get rid of them because they're too big! This is the first NEW thing that I've had to discard since starting Curves 13 months ago. (I have gotten rid of sooo many clothes lately - really a nice feeling!)