Photo courtesy of thehairfiles.com, click photo to enlarge image Length checking is a way to measure the length of your hair. Length checking is a way to track your hair journey, your progress in other words. The average hair growth is about six inches per year, some achieve more, some achieve slightly less than the average, but the way to track that is by length checking. Keep in mind that length checking is just checking the growth that you have RETAINED, not the actual GROWTH accumulated between progress checks. Click to enlarge hair chart Before I tell you how to do a proper length check, let's look at how each length looks at the levels of growth. I'm not for sure what this length would be called but I'm going to just call it above ear length (AEL): EAR LENGTH (EL): Hair touches the ear in this stage. NECK LENGTH (NL): Hair is now past the EL stage and is touching the base of the neck. NL varies due to body composition. Some peo...