I have Da Bat with a training grip that I installed. Told AJ about that and he was delighted. I use it as a warm-up device to "remember" the right grip, and to get a strong sense of releasing the club. I hit balls with DaBat off a short tee -- great way to start your practice session. The best image of all, in my case anyway, is to think of driving a nail, with Da Bat, as AJ describes. That helps me to make a proper turn and really kill the ball with no interfering thoughts about elbow position, hip turn, etc..