Drill:This tip will enable you to consistently position your eyes in the right place at address - over the ball. Address a putt with the ball in its normal position. Take another ball, hold it on the bridge of your nose and drop it. The dropped ball should either land on the ball at address, or slightly closer to you than the ball at address. If it lands outside the ball, you are leaning over too much and your head is too far forward. Repeat this drill until the dropped ball lands on the other ball, or slightly on the inside of it. Once you do this, you know your eyes are positioned directly over or just to the inside of the target line, helping you visualise the target line and groove a more on line stroke.