Seated half Spinal Twist unbound (Ardha Matsyendrasana) , originally uploaded by yogamama.co.uk . This pose is the Seated half Spinal Twist unbound, which is sometimes called the Ardha Matsyendrasana .

Seated half Spinal Twist bound (Ardha Matsyendrasana) , originally uploaded by yogamama.co.uk . This is a Seated half Spinal Twist bound pose, which is often referred to as the Ardha Matsyendrasana .