Sean Phelps DC
In the Medical Journal of Spine in 2005 , a study carried out by medical doctors measured posture in 752 subjects using full-spine-x-rays. They took measurements from the upper neck of the subjects to the tailbone (sacrum). Findings included: Even small-minor ‘forward head posture’ was shown to be detrimental. The variables included breathing, heart rate, pain and disabilty, and all health markers measured in this study worsened as the postural distortions increased.
A recent study found p