Thanks to the earth’s gravitational pull, the average adult can put up to 60 pounds of pressure on the cervical spine when bent at a 60-degree angle.
Source: ‘Text neck’ is becoming an ‘epidemic’ and could wreck your spine – The Washington Post
Thanks to the earth’s gravitational pull, the average adult can put up to 60 pounds of pressure on the cervical spine when bent at a 60-degree angle.
Source: ‘Text neck’ is becoming an ‘epidemic’ and could wreck your spine – The Washington Post