I work with different methodology perhaps but this is gold. We can train differently but keep the core of it. This video just clicked it for me why so many people seem to have problems lunging their horses. And also how to make my own work better and be more deliberate about the visualization.
So take a horse ready to relax and work over the back ,make it excited and hollow so it's more aerobically fit than it's back is strong. lol Dogmatic rhetoric spoken with a euro accent goes farther than well trained horses in the cult of dressage.