Eight hours at a screen, head slightly forward, shoulders raised, forearms resting. The posture does not feel forced, and that is exactly the trap: it does not hurt while you are holding it.
What happens to the tissue
The problem is not the position, it is the lack of variation. A muscle held at half contraction for hours stops circulating properly. Tissue condenses, loses elasticity, and points of adhesion appear that no longer undo themselves at the end of the day.
That is why the load builds week on week: each day you start from tissue a little more held than the day before.
Where you feel it and where it starts
You feel it in the trapezius and between the shoulder blades. But the chain usually comes from further out: a shortened pectoral from the closed arm position, a held base of the skull from the forward head, and often the jaw, which carries much of the concentration.
Working only the trapezius brings relief until the following Monday. Releasing the pectoral and the base of the skull changes the starting point.
What I do in a session
I explore the whole chain before touching the area that hurts: pectoral, shoulder, shoulder blade, neck and base of the skull. I locate the painful knots and lines, and release in the order the tissue's own response sets.
Between sessions
- Stand up every 45 to 50 minutes, even for a minute. What matters is breaking the held position.
- Drop your arms and open your chest several times a day.
- Raise the screen until you no longer push your head forward to read.
- If you notice you clench when concentrating, say so in the session: it changes the approach.
None of this replaces manual work once the pattern has been in place for months, but it stops you returning to the same starting point.