Anyway, the problem I'm having comes from lateral movement.
The drill is at 25yds, move to either side while firing. Kind of on my own for training on this one & was wondering if anyone had some tips that might help. I'm going through a lot of ammo - it's fun, but expensive (even with reloads).
It's a poor excuse for training but I have watched a couple of vids on youtube about it - shooting school vids not the Joe Redneck versions

Vids basically say all movement is from lower body, upper body treated like a tank turret - maybe they word it differently but demonstration part is very similar.