Some days my erect length is longer than others. Why?

So, back when i was doing intense length work every day i grew from 5.9 nbp to 6.4 nbp. I was 6.4 every time i was hard. However since i stopped doing length work i mostly just get 6.25 or sometimes 6.3. But if i have a good pump and good eq and after maybe 2 days of doing length work again i manage to get my 6.4 dick back.

Is this a matter of erect strength? Or what?

EQ can fluctuate as much as 1/4" or more

Ok, but is it a matter of my eq or is it cause i havent been doing length work and when i do it it brings back lost gains?

it could be just about anything, but if you're fluctuating between your personal best and something a tad less, then I'd say you haven't lost anything and it may be weather related

While I am no expert I would think it could be related to a number of issues. As BSA said, weather could influence the difference but it could also be stress related or it could be something you are thinking about that distracts you. I have been guilty of the latter and while it did not kill my erection, it did make a small difference in eq.

I used to get paranoid about this all the time, until i realize it isnt very often i get a full hard erection the way i do when im with a girl. finally i slept with my girl and measured while with her ''for fun'' and i was the same max length i would always get when having a really good session with a solid boner.
it's the eq 100%.
A couple other things you should note- your erection is always going to be shorter if you measure laying on your back, and is usually longer if you measure sitting down.
The best way i have found to get a true measurement is to stand up straight and measure straight out.

Erection Quality

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