The USPC Guide to Conformation, Movement, and SoundnessKnowing about horse conformation, movement and soundness is important to any horse owner, whether you are selecting a horse, judging horses, or evaluatins a horse'sstrenghts, weaknesses, and ultimate potential. This guide clearly explains and illustrates good, functional conformation and movement, faulty movement, conformation defects, blemishes and undsoundnesses, their causes and how they affect the horse.