When people spend most of their lives sitting, over time their physical bent over posture starts to feel normal.
Better posture means better alignment of your body, with head, torso and pelvis stacked in a line over your feet.
Weaker posture is when you're bent forward through the upper back and your head has a forward position where the ears are not in line with the shoulders.
LET'S TAKE IT TO THE FLOOR TO EVALUATE:
Floor Posture Test
Lie flat on a carpeted floor and then notice:
With your head touching the floor, do you need a pillow to get your head level with your body (ie. ears in line with the shoulders)? If so, your head is probably jutting forward when you’re standing or sitting. This is also known as forward head posture (FHP).
Posture Stretch to Lengthen shortened neck muscles
Firstly, well done...Being aware is the first step to fighting back and improving your posture.
Lie flat on the floor.
Put a book under your head to make your head level so it is aligned with your torso. Open the book and turn pages so it’s only as thick as necessary to level your head, without any strain.
Now gently press your head into the book and take 5 slow, deep breaths.
If you feel any strain, roll up a small towel and place under your neck for support.