Tightpixienurse❤️
@tightpixienurseDid you know “sitting up straight” doesn’t mean sitting stiff all day? 🪑 Good posture is really about keeping your spine supported, shoulders relaxed, feet on the floor, and taking breaks to move. Even the “perfect” sitting position can cause stiffness if you stay there https://t.co/NVGSKwFhNa
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August 22, 2026