We stand our best chance of leaving a legacy to those who want to learn, our children, by standing firm. In matters of style, hey, swing with the stream. But in matters of principle, you need to stand like a rock. Kevin Costner
Grip pressure - not mechanical flaws - is the biggest factor when you're nervous. You unconsciously grip it tighter, which keeps you from making a smooth swing with a natural release. Keep your grip pressure light, and you'll be surprised how much your mechanics stabilize. Ernie Els