Last time we discussed your sit bones. Now let’s look at your head’s role in computer posture—or your posture at any time!
With your upper body balanced over the sit bones, let’s look at your head. Take a moment to be aware of your head. Where is it? Is it balanced over the top of your spine, or is it leaning forward to see the screen? The second option is all too common. The head is at the opposite end of the spine from the sit bones. It counterbalances the sit bones. If either end is out of balance, then the whole upper body is compromised.