Have You every wandered what's the reason of Your tension in the upper back?
Bad posture? Bad habit? Bad boss?
Although all of those above could be true, there are two more. We all know that psychological stress can increase the tension of Your muscles, eventually leading to neck pain. But there is another reason, not very well known.
It's Your eyes!
Recent studies have proved that increased eye accommodation leads to significant increasing of tension in trapezius muscle (Mork 2020, Mork 2018, Richter 2012).
Furthermore, according to another study, a work engaging neck muscles for longer thank 4 minutes already creates an environment to develop pain.
Take care of Your work station, guys!
An update is comming on friday :)