Here is a short vid (1343kb) of me back when I was just learning to shoot long range. I'm not a natural and it took me a while to get the hang of it.
None taken, BigCountry. That was a few years back, in fact my 1rst video. Those chairs are crap, too! For my 10th anniversary my wife got me an adjustable height range chair. Best piece of range gear I own. Very stable, comfortable, and adjusts to any height of bench.