NineInchNails
You have a GREAT dick that most of us envy.
And would love to have your problem that dick stays between 7 and 8 inches erect.
To have standard measurements: I only measure the morning wood. May not be quite as hard or long as right before cumming, but gives me a time and place to keep up with how I am doing. Also should be about as “short” as my erect dick gets.
I only give those measurements as to how long, big I am. After hanging or exercising, I can measure more; but they are temporary and change over the day/night.
If you believe that your shortest measurement is the “true” one, then you won’t be disappointed that your dick may have shrunk. Personnally I wouldn’t claim an 8 incher until that was the shortest measurement over a number of days measuring.
Check out the tutorials and see which exercise will make you harder.
For me starting back hanging has given me super hard erections, can’t wait for the wife to come home. After some time hanging, then I will need to rest or change my exercises to keep the new dick hard. Something my wife noticed the last time I was hanging, dick didn’t get hard enough. Can’t remember what I did other than stopped hanging.
Not saying that will work for you or others; you have to find out what keeps you the hardest. Also if you are PEing a lot, may be a time to let your dick rest and relax.