Technology Posture: Phones, Laptops, and the Modern Spine
How to vary phone, laptop, and tablet use when symptoms build - practical setups, movement breaks, and experiments without posture fear.
Moving the head forward increases the moment arm that the neck muscles must counter. That mechanical fact does not mean every flexed-neck posture is damaging. Symptoms depend on duration, repetition, recovery, individual capacity, vision, stress, sleep, and many other factors.
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