Peter talks about how they work with this pony to keep him happy in his work, and at his new facility he has the chance to do gallops and hacks to help with his fitness.  He covers the importance of the quality of the walk, and then move on to the trot.  While he doesn't know piaffe and passage, they have used those movements to improve his trot.  They show lovely, flowing, elastic shoulder ins and leg yields before going to the half pass.  To improve her positioning on the diagonal he has her school the travers on the long wall, then start the half pass on a straight line