Long periods in one position can be uncomfortable. Consider how your work setup and daily activities affect your comfort, and ask your clinician about changes that fit your needs.
Build movement into your day
Changing positions, taking comfortable movement breaks, and adjusting your workstation may help you find a more comfortable routine. There is no single posture that everyone must hold throughout the day.
For ongoing neck or back symptoms, arrange an evaluation rather than relying on posture advice alone.