What is the hardest horse riding trick?

The hardest horse riding trick is called the Spanish Walk, or the Piaffe (pronounced peaf-fay). This advanced dressage movement requires the horse to be in perfect balance and control, and to move its feet in a specific pattern while staying in place. The horse must lift its front legs high and slowly, one at a time, and then bring them back down in the same manner. At the same time, the horse must keep its hind legs planted on the ground and move sideways in a controlled manner. To perform the Spanish Walk, the rider must have a very strong connection with the horse and be able to communicate their intentions precisely. This trick is considered to be the most difficult because it requires both the horse and the rider to have a high level of skill and training.