Your body's user's manual.
Visual Cueing for Instructors
A prone thoracic extension drill with coordinated arm and leg abduction/adduction (“open/close”) performed at a small hover. Trains posterior chain endurance, scapular organization, hip...
A prone, global back-extension pattern that integrates thoracic extension, glute-ham co-contraction, and scapular organization while the pelvis stays heavy and quiet. Think of it...