Questions tagged [posture]

Discovery called sitting "the new smoking", and while this is somewhat hyperbolic, there seems to be hard data that indicates sitting (e.g., at a desk) for long periods of time is unhealthy (1, 2). Why is this the case, and what can be done to…

is everyone's head supposedly perfectly centered between the shoulders? What if it seems the head is more to one side (left or right)? Does that mean something wrong with the spine? any other causes? Thanks.