confused about erection rate

hi, everyone.

I am Also confused about erection rate. Could anybody tell me what is the erection rate of the man who is appearing on Thunder’s place video series, wet jelq video. I think it is %90. How could i determine erection rate correctly. Is there any thread on this topic, i couldn’t find any. Thanks.

haydibre - Erection percentage is a measure of fullness. You have to judge this by how it feels while you jelq. You want the penis to be more than half full of blood, but not close to completely full. Usually 60% to 80% will give you enough blood to move around inside the penis during the jelq exercise. So, it’s not how it looks, but how it feels.