I don't know what to call this, other than, "The ab shoulder thing." It's something I did on the playground as a kid to impress the girls. Surprisingly, despite it's awesomeness, it didn't seem to impress the girls all that much. They were probably just acting coy. Yeah, that's it.
Anyway, this is how you do it.
1) Start from the hanging position.
2) Bring your knees up to your chest.
3) Continue upward until your feet are fully extended above your head.
4) Keep on rolling backwards until you can't rotate further.
5) Roll back forward until you are in the hanging position.
6) Lather, rinse, repeat.
Be careful when you do this, cause it puts alot of pressure on your shoulders when you are hanging backwards. It's mostly social pressure, because they don't want to look dumb in front of other shoulders. You know how it is.
But this will never be a concern, cause you read the disclaimer in red and are not going to even attempt this workout. Weiner.
Alright, the song of the day is the, "Immigrant song" by Led Zeppelin.
Hahaha. I tricked you into listening to a crappy soda commercial from the 80's. Man, I'm like the puppet master.