what body or yoga position is this called ? (short clip) it hurts a lot to do it?

Question by : what body or yoga position is this called ? (short clip) it hurts a lot to do it?
i remember i did this a lot when i was a kid and older people said they couldnt do it but its still really hard to do now

http://www.youtube.com/watch?v=rFUPmpg66FA

Best answer:
head up ur ass... only if u dont stretch 1st

---

Orignal From: what body or yoga position is this called ? (short clip) it hurts a lot to do it?