What are the most common position faults in dressage riders?

The most common position faults in dressage riders reflect predictable patterns that arise from the combination of instinctive security-seeking behavior, habitual posture from daily life, and insufficient training time with specific attention to position quality. Tipping forward — collapsing the upper body toward the horse's neck, particularly in the canter or when applying strong aids — is perhaps the most universal position fault, and it is counterproductive because it shifts the rider's weight onto the horse's forehand and restricts the hip's ability to follow the movement. The gripping knee — pressing the knee into the saddle for security rather than allowing the leg to hang freely from the hip — is closely related and equally common, typically arising from the same insecurity that produces forward tipping but additionally rotating the lower leg away from the horse and reducing the leg's effectiveness as an aid. Carrying the hands too low or too wide, or crossing them over the horse's withers, are common hand faults that disrupt the straight line from the elbow to the horse's mouth that allows elastic, sensitive rein contact. Looking down — dropping the gaze to the horse's neck or ears rather than directing it ahead in the direction of travel — is a fault that directly causes upper body collapse and limits the rider's spatial awareness of the arena. Collapsing one hip, which causes the rider to sit unevenly with more weight on one seat bone and the spine to curve laterally, is a common asymmetry fault that contributes to the horse's crookedness and uneven contact. A fixed, tight lower back that resists rather than absorbs the horse's motion is perhaps the most consequential fault because it directly restricts the horse's back movement and prevents the development of throughness regardless of the rider's technical intentions.