DeskBreak
No illustration yet; follow the written steps

Core · Posture

Seated lumbar support reset

Position change · Seated

How to do it
Sit on your sit bones. Allow a gentle natural curve in the low back (a small towel roll behind the low back is optional). Don’t force a big arch or thrust the ribs out.
Dose
20s
What you should feel
Your low back supported instead of slumped
Common mistake
Forcing a big arch or thrusting the ribs out.
Make it easier
Simply shift your weight and sit differently for a moment.
Avoid this movement if
Nothing in particular; stop if it is uncomfortable.

Stop this movement if it causes sharp or worsening pain, numbness, weakness or dizziness.

Why it's here

A deliberate change of sitting position. Variety matters more than any single posture.

How DeskBreak uses research