* Learning a new walking technique is super hard, it takes at least months, if not even years.
* Wearing barefoot shoes and walking forefoot strike seemed to significantly decrease my lower back pain (although I’m not a 100% certain if there is a correlation, I just know that my back pain decreased a few months after switching to barefoot shoes)
* Got rid of my neck pain completely (I’m extremely certain that there is a correlation here, because my posture changed, more on that in a later point)
* I realized that my leg muscles (especially hamstrings and calves) are extremely tight and possibly also shortened. In the beginning I had trouble to get my heel to the ground without feeling tension in the calves.
* Just because I adapted my style of walking, my posture increased significantly. I walk and stand way more upright than before (I compared recent pictures to older pictures)
* Significantly decreases the number of migraine attacks. I’m also quite sure this is because of the forefoot strike (although not 100% certain) since heel strike puts a lot of pressure in the neck and head. You can easily Test or experience this Stress on the neck and head yourself if you stick your fingers in your ears and walk barefoot with heel strike over firm ground. You should “hear” it. For me it works best when I put in noise cancelling over ear headphones and walk heel strike (no music, just the noise canceling effect).
Of course all of this is highly subjective and many/all things I described may not correlate at all. This is just my personal experience.