Any (perfect) multipurpose weight bench? -

do you know any specific weight bench that includes all of these: flat/incline/decline/military positions/hypertension/abdominal workout/leg support (and optional: barbell support :) )

That s a tall order! I don t know of a single bench that covers both incline and decline positions and also could be used for military press. Depending on how heavy you are going to go you could use some improved bench set ups as seen at I could be more helpful.