Here is how to do your session:
5.minutes SSJ
5 minutes pumping
5.minutes SSJ
5 minutes pumping
5.minutes SSJ
5 minutes pumping
Once you are done with the session, wear your cock ring for 1 hour.
This is exactly how you should be doing your girth routine.
Are you entering the pump with 100% level of erection? You should be doing that.
It seems you are using too high of a pressure and it also seems you aren't doiñg Slow Squash Jelq. Have you been doing it as recommended?
5x5x3 is a pumping routine. It is a combination of the use of a penis pump and manual girth exercise called slow squash jelq.
If I were to be in your shoes, I will focus exclusively on length work for 1 year. Within 1 year you can gain 2.5 to 3 inches in length.
Once you get your length goal...
You might have added the new extension rod too soon. I will suggest you only use the new extension rod during your last 1 hour set for now. Don't add the new extension rod at the start of the session for the day.
Let's say you are wearing the extender for 4 hours daily, the first 2 hours, use...