Gym machines that can induce dryO

Sounds like it would make the gym way more fun!

I don't go to a gym. I have tried doing parts of my home workout with Eupho, PGjr and Helix and have, at the best a few nice little twinges. I do:
1. Stair climbing (40 stories--up and down)
2. Pull up wannabees. I have yet (!) to be able to do a real pull up [working on it]. I do a series of semi-pullups, including jumping up and trying to slow my descent, a pullup with my legs on a chair in front.
3. I have an "Ab-Slide", a sort of spring loaded wheeling device with handlebars. I do 300 reps. This is done on all fours and I can either try to go almost flat forward, or wheel the device in front, only leaning over. I had the greatest hopes for this device, given the motions (back and forth on all fours). Only a twinge. but I'm hopeful. Maybe it requires a different sort of re-wiring
4. Elliptical bike. Nothing out of this, though I have tried breathing and moving the device while using it.
I would really like to get to the point where I at least get some pleasuring....
We'll see.

If you do a forward grip pullup and dangle while not letting yourself drop all the way down, and try to hold it, that tremoring will give what must be a prostate orgasm (did this as a child on pull up bars and climbing ropes/poles)

Be careful if you are lifting weights and you get an orgasm, you might drop the weight on yourself when you lose it!

When I was in College (early 80's), we had to do a physical evaluation exercise, like @handsfree59 describes, a forward grip pullup and dangle. After about 30-40 seconds, I could still hold but my legs started shaking and I ended up orgasming felt I was cumming... and I was. I felt uncomfortable as my shorts were now wet, so I left the class, went to the washroom and cleaned up.

I also remember in my innocent, naive prepubescent years (I must have been around 10-11 years old), once in a while, with friends, we would climb poles and "got a lot of pleasure" out of it, like 3-4 times in 15 minutes. We were ignorant of what that pleasure was but it felt good. It is only after I grew up that I realized that these were dry-O's, we were just too young to ejaculate at that age.

Sam