Bipod height setting - lower or higher?

[The War Wagon]

Do whatever is more comfortable.
Some stretching exercises prior to shooting may also help. Likely the best position is somewhere in the middle. If you are behind the glass for long periods, varying your position periodically will reduce muscle aches later.

Yep. And if you're a big guy, finding the comfortable spot can take a while!

[smoothy8500]

Sean,
Good videos.

Yes, great explanations of proper prone and recoil forces.