Here's a begenners's tutorial on learning to move figures in Poser.  this tutorial is for an earlier version, but that won't matter to your results!  ;)

https://www.youtube.com/watch?v=XZrhQ_f8Q28

Here is a simple Key frame animation tutorial.. https://www.youtube.com/watch?v=r-Zz0WbHcbQ    From the quick look I took at the link, I think you would only need 2 Key frames.. the first and last..  

Good Luck!

Andy!

;>

Andy!