Get your yardage, take an extra club, verify that you can clear the lip in front of you, grip down, dig your feet in and stand up tall to the ball
On tough shots don't let tension and pressure ruin your frame of mind, create a line of commitment away from the ball where you do your work before you swing
Hold one arm out with your palm down and with the other hand push all five fingers up and back to stretch the flexor on the bottom of your wrist