Peforeal reminds me of something Westla wrote on the topic of damaging the connection between glans and shaft - to jelq in some blood, grab a little down on the shaft and move up towards the glans. This way, you have a some blood in your CC:s and in effect you are pulling on your shaft since the blood is acting as a stopper. Much like the recent description about hanging where the hanger’s front edge rests on a “shoulder” of blood in the CC:s.
Otherwise, what you might be doing is that if you grab overhand your middle and ring finger might be squeezing excessively on your CS on the underside, and you get extra blood to the glans so the glans gets a better workout than the CC:s.
regards, mgus Taped onto the dashboard of a car at a junkyard, I once found the following: "Good judgement comes from experience. Experience comes from bad judgement." The car was crashed.
Primary goal: To have an EQ above average (i.e. streetsmart, compassionate about life and happy) Secondary goal: to make an anagram of my signature denoting how I feel about my gains