I shoot only enough times to know I am on or I am off. Before third weekend of archery, I took one shot on a 3d target that was excellent from about 25 yards and then stopped entirely because I felt my mojo was working. Next shot was on my buck. I used to shoot a ton but then when I started winging them I would get frustrated, shoot some more, and just get more frustrated. Right handed and my shots definitely start going left and high when tired.