Originally Posted by
LarDasse74
It does move the head and shoulders back... probably about 1/2 to 1/2 of the distance the saddle is moved back. I just did the rolling chair test you described and my head and shoulders indeed moved back about half the distance that I rolled the chair.
Did you straighten your arms? Keeping the elbows as they were, your head will move down, and remain the same proportion from rear to handlebars.