Dottocomu mentions a set of bathroom scales with an integrated pedometer that also serves as a storage device for transferring personal weight and body fat statistics to your PC. The scales seem to use the bioelectrical impedance method for determining body fat percentages, which has found to be a little less than accurate, but on it’s definitely better than nothing. Now if manufacturer Omron would ditch the USB and go right to WiFi we could use these scales without ever having to move a muscle.