Yesterday, I looked at Fuzzy Yellow Balls site and looked at the continential grip and saw where the heal pad of the hand should be on the 2nd bevel along with the index finger knuckle. After viewing the video, I picked up my racquet and griped "my normal continential grip" and found my heal pad of my hand was way down on the 3rd bevel. I went out and moved it to the correct location and WOW what a difference this made in my serving. More power and whipped through the ball faster. Thanks Fuzzy Yellow Balls......it is the little things that can get by one that can make all the difference in the world in your game. How do you ensure your continential grip is correct?