Understanding prolonged sitting

Sitting occupies a significant part of the modern day. Remote work stretches from one call to the next. Video conferences follow one another at a pace that leaves little time to get up between two. The office, whether at home or shared, often keeps the same chair for several hours.

Study and revision sessions involve long periods of stillness. Reading a file, a book, a document. Moments of creative concentration that require staying put. And sometimes, at the end of the table, a prolonged meal.

All these moments have one thing in common: we sit down, and the rest unfolds while we remain seated.

First, we settle in. The body finds its position. And then time passes.

An hour later, the position is almost identical. Two hours later, exactly the same. The points of support are repeated, the pelvis maintains its inclination, the feet remain in the same place. The seated position, which was a posture at first, gradually becomes a more static situation.

This shift often goes unnoticed. It is part of how long days spent sitting unfold.

Even when the posture seems fixed, the body is still searching. It distributes pressure, adjusts hip balance, shifts weight from one side to the other. It's a subtle work, done without conscious thought.

The longer the sitting, the more constrained these adjustments become. The support doesn't move. The margin of movement shrinks. The body continues to search, but with less space.

Movement, however, can remain within the sitting posture.