I currently have my seat all the way back to create more reach and a less upright riding position. I find myself a little forward on the seat. My hypothesis is that my peddling drives me to the right position relative to the peddles which is forward on the seat since I have the seat all the way back. For my next ride, I am going to move the seat back to the middle.

I am wondering that for a normally dimensioned person on the correct size bike and with the correct seat height the seat should be in the middle since it would be designed that way. And if you find your self needing the seat forward or back it is an indication that you either have some unusual body dimensions, the bike is the wrong size or the seat is the wrong height.

Does that make sense?