Yoga from the Hart - Eileen Hartley - Thread the needle pose assists in releasing tension in the upper back A softer variation is to come into wide child before threading arm
Pose of the Week Guide: Supine Thread the Needle/ #4 Stretch - Oxygen Yoga Fitness
Thread the needle pose in yoga: Steps, tips and benefits
How to Do Eye of the Needle Pose (Sucirandhrasana): Techniques, Benefits, Variations