I googled the term "jelqing" as Id never heard of it. I found alot of stuff on why to NOT.
I read about what it is and honestly, it cant be good, stretch and rotate to lengthen the ligaments attached to the pubic bone??
Christ I read thru some of that stuff and I can not imagine that having a bigger wang (assuming it works) is worth the risk of damage and loss of sensation not to mention, the entire pain in the ass (and weiner) of doing the exercises to begin with.
I would recomend using some common sense. You researched it some, found that page and read over it, use your own head man! the shit described on the pages I found tell me, with some common sense, its a bad thing to screw around with. I would rather have a smaller dick, then a bigger one that doesnt work.
Let's agree to respect each others views, no matter how wrong yours may be.