P
Peter Cole
Guest
"Scic" <[email protected]> wrote in message news:[email protected]...
> >From: "Peter Cole"
>
> >When I say "low back angles", I meant more parallel to the ground, AKA
> "flatter" (as in going down into the drops).
>
> Understood... results in pressure.
>
> However, rotating the pelvis forward, that is, thrusting the bottom of the pelvis forward (top of
> the pelvis goes rearward), results in less pressure
when
> in the drops.
>
> Haven't seen much written about this lately. Perhaps saddle designers no longer think it's
> necessary to do so. A quick Google resulted in the following (although it's not saddle specific,
> the principle applies):
>
> http://www.io.tudelft.nl/research/ica/publications/papers2000/DESIGN_Moes_ Distance.pdf
I don't know what this has to do with saddles, but from the drawing, you have your terminology
reversed from theirs and mine. I think that most people consider rotating the pelvis forward to mean
rotating the top of the pelvis, not the bottom.
> >From: "Peter Cole"
>
> >When I say "low back angles", I meant more parallel to the ground, AKA
> "flatter" (as in going down into the drops).
>
> Understood... results in pressure.
>
> However, rotating the pelvis forward, that is, thrusting the bottom of the pelvis forward (top of
> the pelvis goes rearward), results in less pressure
when
> in the drops.
>
> Haven't seen much written about this lately. Perhaps saddle designers no longer think it's
> necessary to do so. A quick Google resulted in the following (although it's not saddle specific,
> the principle applies):
>
> http://www.io.tudelft.nl/research/ica/publications/papers2000/DESIGN_Moes_ Distance.pdf
I don't know what this has to do with saddles, but from the drawing, you have your terminology
reversed from theirs and mine. I think that most people consider rotating the pelvis forward to mean
rotating the top of the pelvis, not the bottom.