Raven and I have been working on some gymnastics in the arena, and I've been teaching variations on this coursework for a couple weeks with the riding lessons. Raven does these at taller heights, but I still keep her work under 3' to minimize strain on her body with this type of repetitive workout. The riding lessons do this anywhere from ground poles to 2' fences.
There was a moment of badness at the beginning as she was figuring out her footwork and decided to ad-lib her own additional airborne moment....
But Raven does love her job, and the more technical the coursework the more she enjoys it. Here is a video of her rocking the course.