Living in today's modern world we all have some sort of imbalances in our body. We sit a lot, look at our electronic devices more than we ideally should, and at the same time, we do less physical work than the older generation used to. All of this shape our posture.
 

When we feel that our shoulders, hips and neck are tight, they most likely didn't get tight in a balanced position (unless we have been lying in a time capsule in perfect posture for the past few years, but I guess that is unlikely😀).

My point is that we all have some muscles that are tighter (because they are overactive or weak) and some that are underactive or even atrophied. In order to effectively rebalance our body (including our fascia), gain our functional strength back and reclaim our good posture (something we all had at some point ), we need to hit RESET. We need to learn to RELAX our whole body and  build our strength from there, otherwise those overactive muscles will want to kick in every time we move/exercise and as such our attempt to rebalance the body will be ineffective.