Is there some reason that you do consider pumping at 5 inHg for 10 - 20 minutes not to be serious pumping?
There are 'serious pumpers' who pump at less than 5 inHg, and for less than 20 minutes. The key is not high level of vacuum or extremely long duration; it is regularity. Stick with it. Do what you can sustain.
I regularly pump for more than 20 minutes (no more than 15 - 20 minutes at a time until a break), but generally at less than 5 inHg. I'm generally at 2 - 3 inHg.
As to how much I grow during that session, it varies, and I would recommend that you do not focus on that. Focus rather on long-term results, and your overall erectile fitness. |