[Ultimate Horsemens Challenge Association - Home UHCA Events challenge both horse and rider to maneuver through a series of obstacles, laid out on a course , while demonstrating skill, finesse, horsemanship and speed. UHCA welcomes riders of all levels, providing eight challenge divisions allowing riders to compete against others riding at a similar level. UHCA Events, fun for the entire family, are a great way to have fun with your horse or mule while improving your horsemanship and communication. ]