Prone on rump provides which of the following?

• A. Provides total contact and weight bearing to flexor surface of the pelvis
• B. Reduces midline orientation
• C. Decreases jaw grading and closure
• D. Reduces diaphragmatic facilitation

Answer: (A)

Prone on rump optimizes contact and weight bearing through the front of the pelvis, specifically the flexor surfaces. This full, even contact provides stable proprioceptive input to the trunk and pelvis as the horse moves, inviting automatic postural responses that support alignment and control. With the pelvis anchored on the flexor surfaces, the rider develops better midline orientation and trunk stability as the pelvis and hips sense and adapt to the rhythmic movement. This position is about maximizing contact and load through the anterior pelvic area to promote stable posture, rather than diminishing midline control or focusing on unrelated functions like jaw movement or diaphragmatic activity.