http://answers.yahoo.com/question/index?qid=20091110155734AADdJiO

http://answers.yahoo.com/question/index?qid=20100719231305AAHrAXk

I'm getting mixed answers. I too use both hands also.

12/10/2011 4:40:13 PM

Not when you only elevate your heart rate for 10.seconds...

12/10/2011 4:42:54 PM

Dude, I can do it for 30 minutes, solid.

12/10/2011 4:44:00 PM

Only if you're jogging at the same time.

6/28/2012 12:24:53 PM

Jelqing does. Anyone else here jelq?

6/28/2012 12:26:12 PM

..fuck is that

6/28/2012 12:38:31 PM

Gee I wonder

6/28/2012 12:40:11 PM

Quote :

"Dude, I can do it for 30 minutes, solid."

you're doing it all wrong

6/28/2012 12:44:08 PM

Some comedy I watched on Netflix had a dude masturbating as a workout. He claimed he burned something like 50 or 100 calories doing it, so he reasoned he just needed to do it upwards of ten times a day to offset the calories he was eating. #1 Cheerleader Camp or something like that

6/28/2012 12:52:39 PM

The League episode on FX.

6/28/2012 1:08:25 PM

Quote :

"Only if you're jogging at the same time."

Beat me to it.

6/28/2012 3:35:18 PM

If you're jacking off two dudes at once the motion isn't that different from a Nordic Track.

6/28/2012 3:44:45 PM

Double dutch rudder

6/28/2012 3:48:03 PM