You want more control, release half of a breath of air than continue breathing out slowly while steadily squeezing the trigger. Remember to squeeze not pull the trigger. If using a scope do not position your eye socket so close to the scope that recoil will cause injury.

Haven't killed anything in years but used to enjoy shooting pretty well anything that moved in my preteen years. Used to target practice in moms basement with a bb gun at the age of 6. Guess nowadays I would be raised by foster parents for such good parenting.