Here's How To Ease Neck Tension Without Booking A MasseurRelieving "tech neck," tension headaches, and chronic shoulder fatigue requires restoring spinal statics rather than relying on topical ointments. Often, the cause of pain lies in the weakness of the core and thoracic muscles. Fish Pose (Matsyasana): The shoulder girdle opens by arching the upper back while keeping the neck relaxed. However, correcting posture (tech neck) typically requires 2 to 4 months of regular practice, performed at least 3-4 times per week. Does neck yoga help with insomnia?