Quote:
Originally Posted by Angrist
That's not really Xantar, you silly. 
Edit:
Xantar zegt:
manasecret believed that I would post a video of myself?
Xantar zegt:
and actually, rock climbers mostly have strong forearms, not pull up muscles. |
Hahaha well, how would I know if it's Xantar or not? Unless I completely missed the joke somewhere in the thread.
As for rock climbers, yeah strong forearms are key, but pull up muscles are essential as well, plus the thousand or so other muscles that non-Xantar guy uses in that video are very very helpful. The holding the legs in the L form, pulling up, and holding in that position is just one good rock climbing exercise.
Climbing uses tons of muscles due to all the contortions of your body that you have to do. It's a great full body exercise. Fun, too.