When i am practicing i shoot at different positions all the time.My first few shots will be at 20 yards standing,just to get the feel of the bow.Then i may sit down and kneel for a few shots.I would do the same to 30 yards and try different positions.Then i would get in my tree stand and practice sitting down and standing,shooting straight on,straight down and to the left and right.
I figure this is the best practice,to put yourself in a bunch of different scenerios.This way when the shot presents itself on your trophy you will be ready for it as you practiced this same shot all season long.
