What is the primary role of the horse in therapeutic riding programs?

The primary role of the horse in therapeutic riding programs is to engage the rider both physically and emotionally. The horse provides a unique form of therapy that can enhance a rider's physical abilities through movement, while also offering emotional benefits such as companionship and trust. The rhythmic motion of the horse can help improve balance, coordination, and muscle strength in riders with varying abilities. Additionally, interacting with the horse can promote confidence, self-esteem, and emotional well-being, making it a key component of the therapeutic experience.

In contrast, the other options focus on roles that do not align with the therapeutic goals of such programs. The horse is not primarily a companion for instructors, nor is it intended for competitive purposes or training other horses within the therapeutic riding context. The focus on using horses as therapeutic partners highlights their vital contribution to the holistic development of riders, rather than any secondary roles unrelated to therapy.