Do you have a desk job? Drive a lot? Or just enjoy being addicted to your phone ?
No?? Congrats, you truly are the 1%
For the rest of us, these lovely activities can cause a mean case of upper crossed syndrome, or forward head posture. Besides being a pain the neck, literally, it can lead to headaches, a hunch in the back, and poor posture (which is no bueno for self-esteem).
Take this test.
Grab a pen and rest it on your cheek bone. The tip of the pen should be able to reach your collar bone. You may need to give yourself a double-chin to do this, but that is how your head should rest.
Fun fact: You can still have your head in the correct position and work a desk job, drive, and waste a huge amount of time on your phone.