problem about keeping hard

In general, I don’t have any problem to keep my dick hard. However, I use power jelq device(pj) and I can’t keep my dick hard whenever I use pj. However, I can keep hardon with my manual jelq. I like to use pj because it’s much better than manual one, I think. Any suggestions for my problem?

Yes, don’t try to be completely erect with either manual jelq or pj. Aim for something more than half hard and less than about 80% hard. The point of the jelq is to move blood under pressure within the penis. A completely hard penis does not allow you to do that.

Westla, thanks for your great info. However, I can’t even make more than 50% hard. That’s my point even though I don’t wanna admit it.

You are probably doing too much, too soon. Take a couple of days off and start back with a really light routine.

I had the same problem, I took about two weeks off and started back light. Then everything was fine.