Originally Posted by
Wildwood
My opinion = it's more a matter of a saddle that allows one to rotate their hips <snip> But I am lucky = a lifetime without major injuries and active outdoor hobbies.
I'm pretty sure it's the latter (you stay active) that allows you to do the former (rotate hips). I have a desk job and while I stay active outside of work, hours of sedentary work really takes it's toll on flexibility. In addition, years of cycling and perhaps physiology I was born with have left me very inflexible and it only gets worse if I don't actively stretch and work-out.