Butchering a pig

This coming Sunday we are set to do a pig butchering demonstration at the restaurant.  I am a little nervous because breaking down a large animal with a bone saw can be, well, not graceful.  I tend to struggle a little moving the heavy animal around and sometimes find myself in awkward positions trying to cut through certain bones.  Not enough so that I am nervous about doing the demonstration, but just enough to be a little self conscious. I suppose it doesn't help that I know there are numerous industry people interested in attending.  Oh well, all the better to keep focused on doing a professional job...