So you know how Camel Pose (Ustrasana) can be kinda torturous?  Your back may hurt.  Breathing in this pose sucks.  How do people let their heads drop back (which may not be for everyone any ways)?  The quality of your experience in this asana depends on your ability to execute thoracic extension   No, it’s not about moving your shoulders around. Watch this quick video and Kim will help you understand what we’re talking about.