After every girth routine you should do a measurement to be sure that you’re getting expansion. This expansion is temporary but this is how you gain girth, the temporary gains become permanent as new temporary gains are made. This is not an official measurement this is a measurement just to make sure you’re doing things the right way. With length You want to measure length every couple weeks your bone pressed, flaccid stretched measurement is what You will be measuring. This measurement should show an increase in line above your erect bone pressed measurement. Again this is a method to check to make sure you’re making gains but it is not an official measurement. Official measurements should come once every 3 to 6 months where you will measure everything and record those measurements against your previous size. So don’t become obsessed with measuring constantly to see if you’re gaining, just measure to be sure you’re seeing progress.