In this lesson, Jack Curtis emphasizes the importance of seat position in guiding the horse’s movement. He explains that when walking or trotting, his sit bones remain square to the horse’s body, which helps maintain balance and alignment. This positioning ensures that the rider's weight is distributed evenly, making the movement more fluid and responsive. Jack highlights how changing the position of the horse’s haunches affects the rider's seat. When the haunches are in, the rider's sit bones a