When I first started I read something about jelqing at 100% hard was dangerous, but at the time that was the only time I could because once I started jelqing I'd stay hard the entire time. Now it's quite the opposite. I'll get about 10-20 good jelqs in while having to kegel for everyone, which turns out to be a great combo because I normally don't do kegels. But it becomes such a time consumer that by the time I get to 200 it's almost an hour later. Thinking about using some Cialis or Viagra perhaps, but not sure yet.
I dry jelq only, because when I wet/lube jelq it's difficult to control the duration of each jelq and I feel like I am cheating myself.