I ride the selle anatomica just a little high in the tip. I adjust it up and then downward in small incremments till it just takes pressure off the boys. Fore and aft is where my knee is aligned directly above the pedal axle when the pedal is in the forward horizontal position. Finally proper tension leaves a 6mm gap at the thinnest spot in the relief channel. The hex wrench to adjust the tension screw is 6mm so it serves as a perfect measuring guage. It will need adjusting for the first dozen or so rides and then stabilize,
They have a video on this page with these instructions.
Saddle Adjustment Video Leather Saddle Adjustment Instructions Height Saddle height is critical. There are a couple very complex methodologies for making sure your saddle is the right height. You can look these up online under “Lemond Method” or by looking at bicycle seat height recommendations...
selleanatomica.com