What lessons have you learned or what tips can you share to help the novice air gunner, old hobbyist, new competition shooter develop good shooting habits? Please specify if you shoot springers, PCPs, big-bore or small-bore, pistols, if you are a competition shooter (FT, benchrest, HFT, pistol, etc.) hobby target shooter, plinker, or hunter. Let's discuss shooting positions, holds, rests, breathing technique, trigger technique, head position, natural point of aim, and other elements that you deem important.