Pre-shot routines are a must if you want to become a serious golfer. They are the corner stone of my game when I am focused on scoring low. The days of just walking up to the ball and whacking away are long gone and as a result I have taken a great deal of time developing a pre-shot routine that is effective, efficient and does not take a great deal of time. There is a happy medium between a routine that sets a player up for success or is a detractor for them and their playing partners. I cannot say with certainty what the proper combination is for each player, but I do know when I see a routine that is detracting and might need some honing.